US2932899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Direct reading vernier height gage
Assignee: Individual
•
Filing: 1957-05-23
•
Granted: 1960-04-19
•
Expires: 1977-05-23
Abstract
No abstract record available.
Inventors
- 👤 Arzoian Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:44
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/02; G01B5/06; G01B5/061; G01B3/00; G01B3/002; G01B3/004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190326318A
Cited
GB118593A
Cited
US1783507A
Cited
US2544004A
Cited
GB616888A
Cited
US2774146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |