US2876485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlocking assembly
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1954-12-03
•
Granted: 1959-03-10
•
Expires: 1974-12-03
Abstract
No abstract record available.
Inventors
- 👤 Raymond H Cowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:41
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/07; F16B21/073; A; A47; A47C; A47C7/00; A47C7/002; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1081; Y; Y10; Y10S; Y10S411/00; Y10S411/904; Y10S411/907; Y10S74/00; Y10S74/10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3651; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49876; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18128; Y10T74/18136
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US582309A
Cited
US1915249A
Cited
US1929743A
Cited
US2088955A
Cited
US2255971A
Cited
US2367657A
Cited
US2542144A
Cited
US2555420A
Cited
US2408559A
Cited
US2592130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |