Patent US2984501A successfully refreshed from Google Patents.
US2467263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structure for removable attachment of divider and caliper points to measuring jaws of measuring instruments
Assignee: Individual
•
Filing: 1946-04-08
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Granted: 1949-04-12
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Expires: 1966-04-08
Abstract
No abstract record available.
Inventors
- 👤 John J Krisanda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:00
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US758283A
Cited
US1145852A
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US1211568A
Cited
GB111749A
Cited
US1650704A
Cited
US1659915A
Cited
US2304265A
Cited
US2363166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |