US2900714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of joining sheet material
Assignee: Coleman Co Inc
•
Filing: 1954-06-25
•
Granted: 1959-08-25
•
Expires: 1974-06-25
Abstract
No abstract record available.
Inventors
- 👤 Watkins Norman Burlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:18
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/06; E; E04; E04B; E04B2/00; E04B2/56; E04B2/58; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49922
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1141046A
Cited
US1450961A
Cited
US1580278A
Cited
US1808040A
Cited
US1906385A
Cited
US1855602A
Cited
US2160598A
Cited
US2548414A
Cited
US2638025A
Cited
US2663072A
Cited
US2653687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |