US2694972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
seeney
Assignee: —
•
Filing: —
•
Granted: 1954-11-23
•
Expires: 1971-11-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:13
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/42; B; B26; B26D; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/085; B41; B41J; B41J11/00; B41J11/66; B41J11/70; G07B; G07B1/00; G07B1/02; G07B3/00; G07B5/00; G07B5/02; B65; B65H; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1936; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8798; Y10T83/8799; Y10T83/8801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US354641A
Cited
US1195175A
Cited
US2105660A
Cited
US2238517A
Cited
US2400510A
Cited
US1745504A
Cited
US2209763A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |