Patent information:
| Patent: | Utility 2,230,205 |
| Patented: | January 28, 1941 |
| Applied: | October 24, 1939 |
| Title: | Process of Connecting a Metal Body to a Vitreous Ceramic Body |
| Description: | Metallic coating to facilitate soldering metal parts onto the insulator |
| Category: | Miscellaneous |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
Class and subclass information:
| Class: | 228 | METAL FUSION BONDING |
| Subclass: | 124.1 | PROCESS; Metal to nonmetal with separate metallic filler; With treating; |
| Class: | 63 | JEWELRY |
| Subclass: | 20 | |
| Class: | 228 | METAL FUSION BONDING |
| Subclass: | 208 | PROCESS; With pretreating other than heating or cooling of work part of filler prior to bonding and any application of filler; Applying preliminary bond facilitating metal coating; |
| Class: | 228 | METAL FUSION BONDING |
| Subclass: | 259 | PROCESS; Applying or distributing fused filler; By immersing in stagnant pool; |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 383.5 | WITH POST-TREATMENT OF COATING OR COATING MATERIAL; Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.); Metal coating; Inorganic base; Fused oxide-containing base (e.g., ceramic, glass, etc.); |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 422 | SPRAYING; Heated coating material; |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 427 | SPRAYING; Inorganic coating material; |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 431 | IMMERSION OR PARTIAL IMMERSION; Molten metal or fused salt bath; |
| Class: | 427 | COATING PROCESSES |
| Subclass: | 433 | IMMERSION OR PARTIAL IMMERSION; Molten metal or fused salt bath; Lead, zinc, or tin coating (e.g., galvanizing, etc.); |
Known specimens:
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