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US3238741A Expired / Lapsed US ⏱️ 0.0 years remaining

Ring guard and sizing device

Assignee: Individual
•
Filing: 1963-05-13
•
Granted: 1966-03-08
•
Expires: 1983-05-13
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Abstract

No abstract record available.

Inventors

  • 👤 Richard W Johnson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:49
CPC Classifications
A; A44; A44C; A44C9/00; A44C9/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 63 words
THE COMBINATION WITH THE SHANK OF A FINGER RING OF A SIZING DEVICE COMPRISING AN ELONGATED CONTINUOUS STRIP HAVING A CENTRAL BRIDGE PORTION SPANNING THE APERTURE OF SAID SHANK, A REVERSE BEND AT EACH END OF SAID BRIDGE PORTION, A CLAMPING EXTENSION BEYOND EACH OF SAID BENDS, AND A TAB ANGULARLY PROJECTING FROM EACH OF SAID EXTENSIONS, WHEREIN SAID BENDS ARE ADJACENT THE
Claim 2
Dependent Claim 63 words
THE COMBINATION WITH THE SHANK OF A FINGER RING OF A SIZING DEVICE COMPRISING AN ELONGATED CONTINUOUS STRIP HAVING A CENTRAL BRIDGE PORTION SPANNING THE APERTURE OF SAID SHANK, A REVERSE BEND AT EACH END OF SAID BRIDGE PORTION, A CLAMPING EXTENSION BEYOND EACH OF SAID BENDS, AND A TAB ANGULARLY PROJECTING FROM EACH OF SAID EXTENSIONS, WHEREIN SAID BENDS ARE ADJACENT THE

References Cited (Backward Citations)

US1809045A Cited
US2766599A Cited
US2770112A Cited
US2966048A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-07 1969-09-06 1970-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-07 1973-09-06 1974-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-07 1977-09-06 1978-03-08 $7700.00 Window Closed / Lapsed

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