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US3340650A Expired / Lapsed US ⏱️ 0.0 years remaining

Door structure

Assignee: AJ Sackett and Sons Co
•
Filing: 1965-08-17
•
Granted: 1967-09-12
•
Expires: 1985-08-17
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Abstract

No abstract record available.

Inventors

  • 👤 Sr Walter J Sackett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:31
CPC Classifications
E; E06; E06B; E06B5/00; E06B5/02; B; B65; B65D; B65D90/00; B65D90/54

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 142 words
A REMOVABLE CLOSURE ARRANGEMENT FOR AN OPENING IN A STRUCTURE, COMPRISING, A DOOR MEMBER INCLUDING A SHEET WHICH IS SUBSTANTIALLY THE SAME SIZE AS SAID OPENING AND FITS THEREIN FOR CLOSING SAID OPENING, THE UPPER EDGE OF SAID OPENING HAVING A BEVEL CUT AND THE UPPER EDGE OF SAID SHEET HAVING A COMPLEMENTARY BEVEL CUT TO PERMIT THE SHEET TO MOVE UPWARDLY AND OUTWARDLY WITH RESPECT TO SAID OPENTING, AND A PERIPHERAL FRAME MOUNTED TO SAID SHEET AND EXTENDING BEYOND THE EDGES THEREOF FOR ENGAGING SAID STRUCTURE, SAID DOOR MEMBER HAVING UPPER AND LOWER ROD MEANS PROTRUDING FROM EACH SIDE THEREOF, AND COOPERATING UPPER AND LOWER KEEPER MEANS SECURED TO SAID STRUCTURE ADJACENT SAID OPENING AND DEFINING V-SHAPED SPACES THEREBETWEEN FOR URGING SAID ROD MEANS TOWARDS SAID STRUCTURE, WHEREBY SAID DOOR IS URGED INWARDLY AND DOWNWARDLY INTO SEATING ENGAGEMENT WITH SAID OPENING.
Claim 2
Dependent Claim 142 words
A REMOVABLE CLOSURE ARRANGEMENT FOR AN OPENING IN A STRUCTURE, COMPRISING, A DOOR MEMBER INCLUDING A SHEET WHICH IS SUBSTANTIALLY THE SAME SIZE AS SAID OPENING AND FITS THEREIN FOR CLOSING SAID OPENING, THE UPPER EDGE OF SAID OPENING HAVING A BEVEL CUT AND THE UPPER EDGE OF SAID SHEET HAVING A COMPLEMENTARY BEVEL CUT TO PERMIT THE SHEET TO MOVE UPWARDLY AND OUTWARDLY WITH RESPECT TO SAID OPENTING, AND A PERIPHERAL FRAME MOUNTED TO SAID SHEET AND EXTENDING BEYOND THE EDGES THEREOF FOR ENGAGING SAID STRUCTURE, SAID DOOR MEMBER HAVING UPPER AND LOWER ROD MEANS PROTRUDING FROM EACH SIDE THEREOF, AND COOPERATING UPPER AND LOWER KEEPER MEANS SECURED TO SAID STRUCTURE ADJACENT SAID OPENING AND DEFINING V-SHAPED SPACES THEREBETWEEN FOR URGING SAID ROD MEANS TOWARDS SAID STRUCTURE, WHEREBY SAID DOOR IS URGED INWARDLY AND DOWNWARDLY INTO SEATING ENGAGEMENT WITH SAID OPENING.

References Cited (Backward Citations)

US478748A Cited
GB190104074A Cited
US923156A Cited
US2342728A Cited
US2512229A Cited
US3154819A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-11 1971-03-13 1971-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-11 1975-03-13 1975-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-11 1979-03-13 1979-09-12 $7700.00 Window Closed / Lapsed

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