US933890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for feeding flexible material.
Assignee: Individual
•
Filing: 1907-11-23
•
Granted: 1909-09-14
•
Expires: 1927-11-23
Abstract
No abstract record available.
Inventors
- 👤 Frederick L Cummings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:42
CPC Classifications
B; B65; B65H; B65H20/00; B65H20/30; B65H20/32; B65H20/34; B23; B23K; B23K9/00; B23K9/06; B23K9/073
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) | 1912-09-13 | 1913-03-15 | 1913-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-09-13 | 1917-03-15 | 1917-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-09-13 | 1921-03-15 | 1921-09-14 | $7700.00 | Window Closed / Lapsed |