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US1215183A
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Assignee: PHILADELPHIA TEXTILE MACHINERY Co
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Filing: 1916-10-25
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Granted: 1917-02-06
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Expires: 1936-10-25
Abstract
No abstract record available.
Inventors
- 👤 William D Palen
- 👤 Harry Coulston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:18
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/06; D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/40; B65G2201/00; B65G2201/02
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) | 1920-02-06 | 1920-08-07 | 1921-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-02-06 | 1924-08-07 | 1925-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-02-06 | 1928-08-07 | 1929-02-06 | $7700.00 | Window Closed / Lapsed |