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US3153582A Expired / Lapsed US ⏱️ 0.0 years remaining

Glass bending mould with sag indicating mechanism

Assignee: Individual
•
Filing: 1961-07-03
•
Granted: 1964-10-20
•
Expires: 1981-07-03
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Abstract

No abstract record available.

Inventors

  • 👤 Ronald E Richardson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:59
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/027

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
IN A GLASS BENDING MOULD HAVING A SKELETON SHAPING SURFACE, MECHANSM FOR DETECTING THE DEGREE OF BENDING OF A GLASS SHEET ON SAID MOULD, SUCH MECHANISM COMPRISING A GLASS-CONTACTING MEMBER, MEANS PIVOTALLY MOUNTING SAID GLASS-CONTACTING MEMBER BENEATH SAID SKELETON SHAPING SURFACE AND WITHIN THE OUTLINE THEREOF TO BE BENEATH THE POSITION OCCUPIED BY SAID GLASS AND IN SUBSTANTIALLY BALANCED CONDITION WHILE SLIGHTLY BIASSED TOWARDS THE POSITION OCCUPIED BY SAID GLASS, AND AT LEAST ONE FIXED GRADUATION MARK ARRANGED ADJACENT A PORTION OF SAID GLASS-CONTACTING MEMBER TO INDICATE THE EXTENT OF MOVEMENT THEREOF ON BENDING THE GLASS.
Claim 2
Dependent Claim 96 words
IN A GLASS BENDING MOULD HAVING A SKELETON SHAPING SURFACE, MECHANSM FOR DETECTING THE DEGREE OF BENDING OF A GLASS SHEET ON SAID MOULD, SUCH MECHANISM COMPRISING A GLASS-CONTACTING MEMBER, MEANS PIVOTALLY MOUNTING SAID GLASS-CONTACTING MEMBER BENEATH SAID SKELETON SHAPING SURFACE AND WITHIN THE OUTLINE THEREOF TO BE BENEATH THE POSITION OCCUPIED BY SAID GLASS AND IN SUBSTANTIALLY BALANCED CONDITION WHILE SLIGHTLY BIASSED TOWARDS THE POSITION OCCUPIED BY SAID GLASS, AND AT LEAST ONE FIXED GRADUATION MARK ARRANGED ADJACENT A PORTION OF SAID GLASS-CONTACTING MEMBER TO INDICATE THE EXTENT OF MOVEMENT THEREOF ON BENDING THE GLASS.

References Cited (Backward Citations)

US760959A Cited
US833436A Cited
US1801270A Cited
US2348279A Cited
US2500278A Cited
US2491631A Cited
US2846819A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-20 1968-04-20 1968-10-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-20 1972-04-20 1972-10-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-20 1976-04-20 1976-10-20 $7700.00 Window Closed / Lapsed

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