US2936005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid plastic lining machine
Assignee: Crown Cork and Seal Co Inc
•
Filing: 1955-03-29
•
Granted: 1960-05-10
•
Expires: 1975-03-29
Abstract
No abstract record available.
Inventors
- 👤 Eibe A Wilckens
- 👤 William C Rainer
- 👤 Joseph G Germak
- 👤 James P Hamilton
- 👤 Edward M Redding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:28
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/78; B29C70/80
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2731946A
Cited
US1053898A
Cited
US1340185A
Cited
US1758508A
Cited
US1861589A
Cited
US1956012A
Cited
US2224653A
Cited
US2287356A
Cited
US2428878A
Cited
US2516908A
Cited
US2422990A
Cited
US2553590A
Cited
US2657426A
Cited
US2654913A
Cited
US2745135A
Cited
US2663908A
Cited
US2663909A
Cited
US2654343A
Cited
US2729870A
Cited
US2795818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |