US2233850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for accurately spacing articles on conveyers
Assignee: Cutler Hammer Inc
•
Filing: 1939-01-07
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Granted: 1941-03-04
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Expires: 1959-01-07
Abstract
No abstract record available.
Inventors
- 👤 Rapley Harold Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:44
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/66; B65G; B65G37/00; B65H33/00; B65H33/16; B65H33/18; B65G2812/00; B65G2812/01; B65G2812/016; B65G2812/018; Y; Y10; Y10S; Y10S271/00; Y10S271/903
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) | 1944-03-03 | 1944-09-02 | 1945-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-03-03 | 1948-09-02 | 1949-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-03-03 | 1952-09-02 | 1953-03-04 | $7700.00 | Window Closed / Lapsed |