US3205584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnifying means for flexible scales
Assignee: Individual
•
Filing: 1962-04-02
•
Granted: 1965-09-14
•
Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 Charles H Overaa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:32
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/10; G01B3/1061; G01B2003/1064
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
137 words
A MAGNIFYING MEANS FOR FLEXIBLE SCALES HAVING A HOUSING INTO WHICH SAID SCALE IS RETURNED WHEN ITS USE IS COMPLETED, COMPRISING: (A) A MAGNIFYING LENS; (B) A HINGED FRAME FOR SAID LENS, TO POSITION IT AT THE PROPER FOCAL DISTANCE FROM SAID SAID SCALE AND PERMITTING IT TO BE FOLED ADJACENT THE HOUSING OF SAID SCALE; (F) AN ADAPTER HAVING TWO PARALLEL RESILIENT WALLS, A JOINING END WALL AND RIGHT ANGLE BENT INWARDLY DIRECTED PORTIONS SECURED TO THE FREE ENDS OF SAID RESILIENT WALLS; (C) MEANS TO INSURE POSITIONING THE PLANE OF SAID MAGNIFYING GLASS PRALLEL TO THE PLANE OF SAID SCALE; (D) SAID LENS HAVING A SPHERICAL SURFACE TO INSURE EQUAL MAGNIFICATION IN BOTH DIRECTIONS OF SAID SURFACE, AND (E) A PIVOT FOR SAID HINGED FRAME SECURED TO THE ADAPTER FOR SAID HOUSING OF SAID SCALE.
References Cited (Backward Citations)
US839599A
Cited
US1944567A
Cited
US2011945A
Cited
US2367872A
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US2695454A
Cited
US2807886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |