US1219767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sorting-machine.
Assignee: Individual
•
Filing: 1911-07-27
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Granted: 1917-03-20
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Expires: 1931-07-27
Abstract
No abstract record available.
Inventors
- 👤 John Royden Peirce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:16
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/10; B65H39/115; B07; B07C; B07C3/00; B65H31/00; B65H31/04; B65H31/06; G; G06; G06F; G06F7/00; G06F7/06; G06F7/10; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/14; B65H2301/00; B65H2301/30; B65H2301/32; B65H2301/321; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/111; B65H2408/112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1920-03-19 | 1920-09-18 | 1921-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-03-19 | 1924-09-18 | 1925-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-03-19 | 1928-09-18 | 1929-03-20 | $7700.00 | Window Closed / Lapsed |