Patent US1441007A successfully refreshed from Google Patents.
US1441007A
Expired / Lapsed
US
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Method of and appabatus fob automatic actuation of mechanisms
Assignee: —
•
Filing: —
•
Granted: 1923-01-02
•
Expires: 1940-01-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:11
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/10; E03D5/105; Y; Y10; Y10S; Y10S4/00; Y10S4/03; Y10S4/09; Y10T; Y10T137/00; Y10T137/6416; Y10T137/7722; Y10T137/7737
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) | 1926-01-01 | 1926-07-03 | 1927-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-01-01 | 1930-07-03 | 1931-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-01-01 | 1934-07-03 | 1935-01-02 | $7700.00 | Window Closed / Lapsed |