US2836467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crane control mechanism
Assignee: SIMON-TELELECT Inc
•
Filing: 1953-03-10
•
Granted: 1958-05-27
•
Expires: 1973-03-10
Abstract
No abstract record available.
Inventors
- 👤 Lester L Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:15
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; B; B66; B66C; B66C13/00; B66C13/18; F15B2211/00; F15B2211/30; F15B2211/305; F15B2211/30505; F15B2211/31; F15B2211/3105; F15B2211/3111; F15B2211/32; F15B2211/329; F15B2211/40; F15B2211/405; F15B2211/40515; F15B2211/42; F15B2211/426; F15B2211/46; F15B2211/60; F15B2211/665; F15B2211/6651; F15B2211/70; F15B2211/71; F15B2211/7114; F15B2211/7128; F15B2211/7135
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1962857A
Cited
US2185277A
Cited
GB548295A
Cited
US2414451A
Cited
US2607196A
Cited
US2500815A
Cited
US2616768A
Cited
US2674500A
Cited
US2627560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |