Patent US987916A successfully refreshed from Google Patents.
US987916A
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US
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Envelop sealing and stamping machine.
Assignee: IRA ROBBINS Co
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Filing: 1909-03-05
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Granted: 1911-03-28
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Expires: 1929-03-05
Abstract
No abstract record available.
Inventors
- 👤 Ira Robbins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:40
CPC Classifications
B; B43; B43M; B43M5/00; B43M5/04; B43M5/042; A; A43; A43D; A43D33/00; A43D33/02; B65; B65H; B65H3/00; B65H3/22
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) | 1914-03-27 | 1914-09-26 | 1915-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-03-27 | 1918-09-26 | 1919-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-03-27 | 1922-09-26 | 1923-03-28 | $7700.00 | Window Closed / Lapsed |