US2604793A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot dimmer switch operating mechanism
Assignee: Carter Parts Co
•
Filing: 1949-12-30
•
Granted: 1952-07-29
•
Expires: 1969-12-30
Abstract
No abstract record available.
Inventors
- 👤 Gilbert S Ellithorpe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:29
CPC Classifications
G; G05; G05G; G05G7/00; G05G7/02; G05G7/08; H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H01H13/16; H01H13/50; H01H13/56; H01H13/60; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/18896
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |