US1933682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring apparatus
Assignee: Individual
•
Filing: 1933-05-26
•
Granted: 1933-11-07
•
Expires: 1953-05-26
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Perry
- 👤 Herbert R Mathewson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:11
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/02; Y; Y10; Y10S; Y10S83/00; Y10S83/917; Y10T; Y10T225/00; Y10T225/20; Y10T225/213; Y10T225/214; Y10T225/282; Y10T83/00; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858; Y10T83/869; Y10T83/8733
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) | 1936-11-06 | 1937-05-08 | 1937-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-11-06 | 1941-05-08 | 1941-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-11-06 | 1945-05-08 | 1945-11-07 | $7700.00 | Window Closed / Lapsed |