Patent US2233149A successfully refreshed from Google Patents.
US2233149A
Expired / Lapsed
US
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Counting machine for counting record cards, checks, coupons, and the like
Assignee: MCBEE Co
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Filing: 1939-07-26
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Granted: 1941-02-25
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Expires: 1959-07-26
Abstract
No abstract record available.
Inventors
- 👤 Nelson S Welk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:04
CPC Classifications
G; G06; G06M; G06M7/00; G06M7/02; G06M7/06; Y; Y10; Y10S; Y10S271/00; Y10S271/90
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) | 1944-02-25 | 1944-08-26 | 1945-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-02-25 | 1948-08-26 | 1949-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-02-25 | 1952-08-26 | 1953-02-25 | $7700.00 | Window Closed / Lapsed |