US2854900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article counting and collecting machine
Assignee: TW and CB Sheridan Co
•
Filing: 1956-12-13
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Granted: 1958-10-07
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Expires: 1976-12-13
Abstract
No abstract record available.
Inventors
- 👤 Paul E Kleineberg
- 👤 Joseph C Roseman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:21
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/30; B65H31/3081; B65H31/24; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/422; B65H2301/4226; B65H2301/42266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |