US3173746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot size ascertaining apparatus
Assignee: Individual
•
Filing: 1964-01-21
•
Granted: 1965-03-16
•
Expires: 1984-01-21
Abstract
No abstract record available.
Inventors
- 👤 Milton M Rockmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:17
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/117; A61B5/1171; A61B5/1174; G; G06; G06V; G06V40/00; G06V40/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US605959A
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US1649042A
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US2382131A
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US2096551A
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US2178933A
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US2549150A
Cited
US2650518A
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US3082669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |