US3410722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding method, composition and article
Assignee: General Dynamics Corp
•
Filing: 1965-03-23
•
Granted: 1968-11-12
•
Expires: 1985-03-23
Abstract
No abstract record available.
Inventors
- 👤 Andrew E Flanders
- 👤 Parley R Packer
- 👤 James A Patrick
- 👤 Wilson N Pratt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:52
CPC Classifications
H; H01; H01R; H01R4/00; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3013; H01B; H01B1/00; H01B1/02; H01B1/20; H01B1/22; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12104; Y10T428/12111
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |