US2779998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a mechanical and electrical connection
Assignee: Lockheed Martin Corp
•
Filing: 1952-01-30
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Granted: 1957-02-05
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Expires: 1972-01-30
Abstract
No abstract record available.
Inventors
- 👤 Donald S Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:39
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/40; B29C66/47; B23; B23K; B23K20/00; B23K20/12; B23K20/122; B29C65/00; B29C65/02; B29C65/06; B29C65/0681; B29C65/56; B29C65/567; B29C65/568; B29C65/60; B29C65/601; B29C65/602; B29C65/64; B29C65/645; B29C66/472; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81421; B29C66/81423; B29C66/81427; B29C66/81429; B29C66/83; B29C66/832; B29C66/8322; H; H01; H01R; H01R4/00; H01R4/06; H01R43/00; H01R43/20; H01R43/205; H01R9/00; H01R9/16; H01R9/20; H05; H05K; H05K3/00; H05K3/40; H05K3/4038; H05K3/4046; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10401; H05K2203/00; H05K2203/01; H05K2203/0195; H05K2203/02; H05K2203/0271; H05K2203/14; H05K2203/1446; H05K3/30; H05K3/32; H05K3/34; H05K3/3447; H05K3/3494; Y; Y10; Y10S; Y10S264/00; Y10S264/76; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49149; Y10T29/49204; Y10T29/49208; Y10T29/4921; Y10T29/49211; Y10T29/49213; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |