US3066402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and product for hard facing
Assignee: Individual
•
Filing: 1956-11-29
•
Granted: 1962-12-04
•
Expires: 1976-11-29
Abstract
No abstract record available.
Inventors
- 👤 Ingels Glenn Rex
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:52
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/04; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12104; Y10T428/12111; Y10T428/12229; Y10T428/12264; Y10T428/12354; Y10T428/24; Y10T428/24752
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1904568A
Cited
US1939468A
Cited
US1960879A
Cited
US2044853A
Cited
US1977128A
Cited
US2289311A
Cited
US2393323A
Cited
US2673480A
Cited
US2462821A
Cited
US2506326A
Cited
US2686439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |