US2893014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibreglass cap
Assignee: Individual
•
Filing: 1956-06-05
•
Granted: 1959-07-07
•
Expires: 1976-06-05
Abstract
No abstract record available.
Inventors
- 👤 Theron W Mabry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:37
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/22; A42B1/04; A42B1/06; A42C; A42C5/00; A42C5/04; Y; Y10; Y10S; Y10S2/00; Y10S2/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US228796A
Cited
US464796A
Cited
US645783A
Cited
US2312227A
Cited
US2616091A
Cited
US2447850A
Cited
US2590190A
Cited
US2775769A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-06 | 1963-01-05 | 1963-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-06 | 1967-01-05 | 1967-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-06 | 1971-01-05 | 1971-07-07 | $7700.00 | Window Closed / Lapsed |