Patent US3461197A successfully refreshed from Google Patents.
US3461197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing composite articles
Assignee: Individual
•
Filing: 1963-03-22
•
Granted: 1969-08-12
•
Expires: 1983-03-22
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:21
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/16; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2927
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US220907A
Cited
US3126139A
Cited
US1422532A
Cited
GB374147A
Cited
US2021828A
Cited
DE598898C
Cited
US2138378A
Cited
US2174779A
Cited
US2456141A
Cited
GB614800A
Cited
US2510135A
Cited
US2569150A
Cited
US2610607A
Cited
US2571457A
Cited
US2764565A
Cited
US2803041A
Cited
US2835927A
Cited
US2778059A
Cited
US2815033A
Cited
US2931091A
Cited
US2994327A
Cited
FR1157978A
Cited
US2904846A
Cited
US2976177A
Cited
US3023461A
Cited
US3075242A
Cited
US3245769A
Cited
US3207818A
Cited
US3295174A
Cited
US3349837A
Cited
US3320338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |