US2507757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Counting machine for tablets with intermittently rotatable counting member and adjustable means for varying the degree of movement of the counting member
Assignee: VALENTINE LAB Inc
•
Filing: 1944-12-18
•
Granted: 1950-05-16
•
Expires: 1964-12-18
Abstract
No abstract record available.
Inventors
- 👤 Earl E Braaten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:01
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/02; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1511; Y10T74/1513
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US453873A
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US911556A
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US1115758A
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US1513021A
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US2060645A
Cited
US2111529A
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US2304952A
Cited
US2402828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |