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US3140494A Expired / Lapsed US ⏱️ 0.0 years remaining

Stiffening means

Assignee: Individual
•
Filing: 1961-07-31
•
Granted: 1964-07-14
•
Expires: 1981-07-31
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Abstract

No abstract record available.

Inventors

  • 👤 Magidson Herbert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 14:39
CPC Classifications
A; A41; A41C; A41C1/00; A41C1/12; A41C1/14; A41C1/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
AN APPAREL GARMENT STIFFENER WHICH INCLUDES: A PAIR OF LONGITUDINALLY EXTENDING, LATERALLY SPACED, SHEET METAL SIDE MEMBERS; A SINGLE, GENERALLY LONGITUDINALLY EXTENDING SPACING MEMBER HAVING A SUBSTANTIALLY ZIG-ZIG SHAPE, CONTACTING THE SEPARATE SIDE MEMBERS ALTERNATELY; MEANS FOR PERMANENTLY ANCHORING SAID SIDE MEMBERS AND SAID SPACING MEMBER TOGETHER AGAINST RELATIVE MOVEMENT WHERE SAID SPACING MEMBER CONTACTS SAID SIDE MEMBERS; AND SMOOTH END SURFACES ON THE STIFFENER TO LESSEN WEAR OF GARMENT FABRIC AND FACILITATE INSERTION OF THE STIFFENER INTO A FABRIC POCKET.
Claim 2
Dependent Claim 81 words
AN APPAREL GARMENT STIFFENER WHICH INCLUDES: A PAIR OF LONGITUDINALLY EXTENDING, LATERALLY SPACED, SHEET METAL SIDE MEMBERS; A SINGLE, GENERALLY LONGITUDINALLY EXTENDING SPACING MEMBER HAVING A SUBSTANTIALLY ZIG-ZIG SHAPE, CONTACTING THE SEPARATE SIDE MEMBERS ALTERNATELY; MEANS FOR PERMANENTLY ANCHORING SAID SIDE MEMBERS AND SAID SPACING MEMBER TOGETHER AGAINST RELATIVE MOVEMENT WHERE SAID SPACING MEMBER CONTACTS SAID SIDE MEMBERS; AND SMOOTH END SURFACES ON THE STIFFENER TO LESSEN WEAR OF GARMENT FABRIC AND FACILITATE INSERTION OF THE STIFFENER INTO A FABRIC POCKET.

References Cited (Backward Citations)

US954900A Cited
US1106477A Cited
US1231089A Cited
FR511588A Cited
US1842612A Cited
US2089023A Cited
US2112480A Cited
US2300181A Cited
US2622272A Cited
US2666202A Cited
US2710967A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-14 1968-01-13 1968-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-14 1972-01-13 1972-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-14 1976-01-13 1976-07-14 $7700.00 Window Closed / Lapsed

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