US2950675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for mechanically handling thin flat articles
Assignee: Post Office
•
Filing: 1958-05-05
•
Granted: 1960-08-30
•
Expires: 1978-05-05
Abstract
No abstract record available.
Inventors
- 👤 Copping Geoffrey Perey
- 👤 Parker Donald James
- 👤 Barr David John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:59
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/46; B65H3/52; B65H3/5246; B65H29/00; B65H29/16; B65H29/18; B65H29/20; B65H29/22; B65H29/38; B65H29/40; B65H29/70; B65H5/00; B65H5/06; B65H5/062; B65H5/36; B65H5/38; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214; B65H2301/42146; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |