US2903035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrel nut retainer having flexible resilient overlying web
Assignee: Lockheed Martin Corp
•
Filing: 1955-04-15
•
Granted: 1959-09-08
•
Expires: 1975-04-15
Abstract
No abstract record available.
Inventors
- 👤 Carlton R Davenport
- 👤 Justi L Mittler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:46
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/045; F16B37/047; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US167118A
Cited
US874847A
Cited
US1398325A
Cited
GB305413A
Cited
US2391046A
Cited
US2144553A
Cited
US2120462A
Cited
US2326285A
Cited
US2405925A
Cited
US2767609A
Cited
US2809686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |