US2881836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blanking and stacking machine
Assignee: Continental Can Co Inc
•
Filing: 1955-09-13
•
Granted: 1959-04-14
•
Expires: 1975-09-13
Abstract
No abstract record available.
Inventors
- 👤 Eugene T Thiem
- 👤 Leo G Zechlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:59
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B26D7/1818; B65; B65H; B65H31/00; B65H31/04; B65H31/06; B26D2007/189; B26D7/27; B26D7/32; B26D2007/322; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214; B65H2301/42146; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0448; Y10T83/0457; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2046; Y10T83/2092; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4838; Y10T83/647; Y10T83/664
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US538018A
Cited
US609007A
Cited
US1140889A
Cited
US1289084A
Cited
US1269673A
Cited
US1669164A
Cited
US1979985A
Cited
US2087704A
Cited
US2206186A
Cited
US2251221A
Cited
US2231735A
Cited
US2233357A
Cited
US2523153A
Cited
US2546069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |