US1101467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for separating envelops.
Assignee: MATTHIAS PLUM
•
Filing: 1909-08-10
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Granted: 1914-06-23
•
Expires: 1929-08-10
Abstract
No abstract record available.
Inventors
- 👤 Lewis E Morrison
- 👤 Haines Plum D Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:32
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/10; B; B65; B65H; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/423; B65H2301/4232; B65H2301/42322
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) | 1917-06-22 | 1917-12-22 | 1918-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-06-22 | 1921-12-22 | 1922-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-06-22 | 1925-12-22 | 1926-06-23 | $7700.00 | Window Closed / Lapsed |