US1616556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form-cleaning device
Assignee: MILLER SAWTRIMMER Co
•
Filing: 1925-06-29
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Granted: 1927-02-08
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Expires: 1945-06-29
Abstract
No abstract record available.
Inventors
- 👤 Walter H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:07
CPC Classifications
B; B41; B41F; B41F35/00; B41F35/02; B41P; B41P2235/00; B41P2235/10; B41P2235/20; B41P2235/23
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) | 1930-02-07 | 1930-08-09 | 1931-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-02-07 | 1934-08-09 | 1935-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-02-07 | 1938-08-09 | 1939-02-08 | $7700.00 | Window Closed / Lapsed |