SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1939-00-00' AND date < '1940-00-00') ORDER BY assigned_to ASC, date, patent, type |
Total of 34 patents found where: Year is 1939
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
D | 114,352 | April 18, 1939 | Design for an Electric Insulator Suspension insulator |
TAYLOR, John L. |
Suspension | |
U | 2,162,288 | June 13, 1939 | Insulator Suspension insulator with stepped rings to allow washing by rain and greater leakage length |
TAYLOR, John J. |
Suspension | |
D | 115,578 | July 4, 1939 | Design for a Porcelain Insulator Fence knob (Wisconsin Porcelain Co. president) |
STOHL, Ludwig A. |
Knob | |
T | 370,320 | August 22, 1939 | Trademark Lowex Trademark |
|
OI | |
U | 2,172,810 | September 12, 1939 | Reinforcement for Transmission Lines and the Like Preformed length of wire for specific line wire diameter to extend on either side of insulator to dampen out vibration in the line wire |
SHERMAN, Delmar C. |
Miscellaneous | |
U | 2,173,510 | September 19, 1939 | Conducting Holder for Luminous Tube Terminals Neon terminal holder |
BELLOWS, Lewis F. R. |
Neon | |
U | 2,182,971 | December 12, 1939 | Skylight or Floorlight Construction Skylight construction using glass blocks |
RICHARDS, Joshua M. |
OU | |
General Electric Co. | ||||||
U | 2,146,596 | February 7, 1939 | Rubber Insulating Compound and Method of Making the Same Rubber compound for electrical conductors |
SCHWARTZ, Emil W. SAVAGE, Manuel H. SPARGO, Francis C. |
Rubber | General Electric Co. |
U | 2,146,597 | February 7, 1939 | Process of Treating Rubber Rubber treating process |
SCHWARTZ, Emil W. CROASDALE, Evan T. |
Rubber | General Electric Co. |
Hubbard & Co. | ||||||
U | 2,174,723 | October 3, 1939 | Insulator Wireholder with metal loop, base & lag screw |
HOCHER, Andrew A. |
Wireholder | Hubbard & Co. |
James R. Kearney Corp. | ||||||
U | 2,150,995 | March 21, 1939 | Wire Bracket Wireholder bracket with lag screw that allows bracket and insulator movement. |
TALLMAN, Oscar F. |
Bracket/wireholder | James R. Kearney Corp. |
U | 2,155,189 | April 18, 1939 | Electrical Wire Bracket Wireholder with lag screw |
HEINRICH, Walter A. |
Wireholder | James R. Kearney Corp. |
Lapp Insulator Co., Inc. | ||||||
U | 2,144,537 | January 17, 1939 | Insulator Construction Metal end cap for post insulator |
JENNER, Ralph L. |
Post Type | Lapp Insulator Co., Inc. |
Locke Insulator Corp. | ||||||
U | 2,157,100 | May 9, 1939 | Glazed Ceramic Insulator and the Like Glaze - compression glaze |
ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
Owens-Illinois Glass Co. | ||||||
U | 2,143,696 | January 10, 1939 | Apparatus for Assembling Hollow Building Blocks Semi automatic method for assembling glass blocks |
HOLMES, Minot K. JONES, David |
OI | Owens-Illinois Glass Co. |
U | 2,145,351 | January 31, 1939 | Hollow Glass Building Block Blocks with recess for molten glass to bond two halves together |
HAZELTON, Benjamin F. |
OI | Owens-Illinois Glass Co. |
U | 2,149,246 | February 28, 1939 | Method of Manufacturing Hollow Glass Articles Aluminum welding of blocks |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
D | 114,085 | April 4, 1939 | Design for a Hollow Glass Building Block Curved corner glass block with wide bars on exterior |
LOCKART, Edward P. |
OI | Owens-Illinois Glass Co. |
D | 114,086 | April 4, 1939 | Design for a Hollow Glass Building Block Curved corner glass block with wide bars on interior |
LOCKART, Edward P. |
OI | Owens-Illinois Glass Co. |
U | 2,156,623 | May 2, 1939 | Glass Building Block Block with dovetail masonry anchor receiver strips in glass |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
D | 115,432 | June 27, 1939 | Design for a Hollow Glass Building Block Square block design with quarter circle concave ridges |
SUTTER, John H. |
OI | Owens-Illinois Glass Co. |
U | 2,164,093 | June 27, 1939 | Method of Joining Glass Block Sections Automatic machine for joining glass blocks with aluminum |
SOUBIER, Leonard D. |
OI | Owens-Illinois Glass Co. |
U | 2,170,602 | August 22, 1939 | Method of Producing Glass Building Blocks Bonding agent applied to mortar bearing block sides |
BAUER, John E. |
OI | Owens-Illinois Glass Co. |
U | 2,181,810 | November 28, 1939 | Glass Block Trimmer Trimmer to remove excess bonding agent from glass blocks |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
U | 2,182,986 | December 12, 1939 | Method and Automatic Device for Sealing Glass Block Halves Together Machine to seal glass block halves together |
HOGE, John R. SOUBIER, Leonard D. MANKIN, Lawrence O. |
OI | Owens-Illinois Glass Co. |
Prime Manufacturing Co. | ||||||
U | 2,163,954 | June 27, 1939 | Electric Fence Electric fence insulator with bail wire to hold the wire in place. |
LUCAS, John A. |
Electric Fence | Prime Manufacturing Co. |
The Ohio Brass Co. | ||||||
U | 2,142,422 | January 3, 1939 | Insulator and Method of Manufacturing the Same Method of making station post insulators with hollow cavity and filling cavity with dry gas |
TAYLOR, John J. |
Insulator | The Ohio Brass Co. |
U | 2,146,344 | February 7, 1939 | Electric Insulator Suspension cementing technique to reduce damage from expansion |
MEISSE, Louis A. |
Suspension | The Ohio Brass Co. |
U | 2,155,835 | April 25, 1939 | Ceramic Insulating Material Improved ceramic composition using titanium oxide that will fire at typical kiln temperatures |
MCCREERY, George L. CAMPBELL, Van E. HIGGINS, Ray |
Ceramic Composition | The Ohio Brass Co. |
U | 2,155,848 | April 25, 1939 | Insulator Helical suspension & helical post type |
TAYLOR, John J. |
Helical | The Ohio Brass Co. |
U | 2,173,292 | September 19, 1939 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
The R. Thomas & Sons Co. | ||||||
U | 2,154,387 | April 11, 1939 | Electric Insulator RFI: coat crown with metallic glaze to prevent radio interference (advertised in Electrical World 8-12-1939) |
SLEEMAN, Harold P. |
RFI | The R. Thomas & Sons Co. |
Western Union Telegraph Co. | ||||||
U | 2,165,773 | July 11, 1939 | Insulator for Communication Systems CD 142, CD 142.4 - glass insert screwed in skirt with metallic iridizing |
WHEE ER, Herbert H. MCGINNIS, Orris |
Insulator | Western Union Telegraph Co. |
Wisconsin Porcelain Co. | ||||||
D | 115,530 | July 4, 1939 | Design for a Porcelain Insulator Fence knob (Wisconsin Porcelain Co. president) |
STOHL, Ludwig A. |
Knob | Wisconsin Porcelain Co. |
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