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US2736140A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: —
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Filing: —
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Granted: 1956-02-28
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Expires: 1973-02-28
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 21:20
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/027

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 107 words
GLASS BENDING APPARATUS COMPRISING A SUPPORTING FRAME HAVING END PORTIONS UPON WHICH A SECTIONAL MOLD IS SLIDABLY CONNECTED, A MOLD CENTER SECTION HAVING SPACED GLASS SHAPING SURFACES, A SUPPORTING ARM PIVOTALLY CONNECTED TO EACH SIDE OF EACH END OF THE CENTER SECTION AND SLIDABLY ENGAGING THE ADJACENT SUPPORTING FRAME END SECTION, MOLD END SECTIONS RIGIDLY MOUNTED ON THE ADJACENT SUPPORTING ARMS TO FORM CONTINUATIONS OF THE GLASS SHAPING SURFACES OF THE MOLD CENTER SECTION, AND ADJUSTABLE MEANS ON AT LEAST ONE OF THE SUPPORTING ARMS AT EACH END OF THE CENTER SECTION FOR LIMITING RELATIVE MOVEMENT BETWEEN THE CENTER AND ADJACENT END SECTIONS IN MOLD CLOSING POSITION.

References Cited (Backward Citations)

US1999558A Cited
US2166427A Cited
US2111370A Cited
US2218654A Cited
US2213405A Cited
US2261023A Cited
US2270470A Cited
US2369368A Cited
US2551607A Cited
US2518951A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-02-27 1959-08-29 1960-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-02-27 1963-08-29 1964-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-02-27 1967-08-29 1968-02-28 $7700.00 Window Closed / Lapsed

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