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US3386609A Expired / Lapsed US ⏱️ 0.0 years remaining

Retractable cover for storage receptacles

Assignee: Exel Industries SA
•
Filing: 1966-06-17
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Granted: 1968-06-04
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Expires: 1986-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 Eurey Noah Walter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:52
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/0013; B65; B65H; B65H49/00; B65H49/38; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
IN A STORAGE RECEPTACLE FOR TEXTILE BOBBINS AND THE LIKE HAVING A SUBSTANTIALLY RECTANGULAR, OPEN TOP HOUSING, THE COMBINATION THEREWITH OF MEANS POSITIONED ON ONE SIDE OF THE HOUSING DEFINING A STORAGE CHAMBER HAVING AN OPENING ADJACENT THE OPEN TOP OF SAID HOUSING, A PLIABLE COVER NORMALLY OCCUPYING A RETRACTED POSITION WITHIN SAID CHAMBER AND WITHDRAWABLE FROM SAID OPENING FOR COVERING THE OPEN TOP OF SAID HOUSING, AND WEIGH MEANS IN SAID CHAMBER OPERATIVELY CONNECTED TO SAID COVER AND GRAVITATIONALLY BIASING SAID COVER TOWARD SAID RETRACTED POSITION WITHIN SAID CHAMBER WHEN SAID COVER IS WITHDRAWN THEREFROM.
Claim 2
Dependent Claim 96 words
IN A STORAGE RECEPTACLE FOR TEXTILE BOBBINS AND THE LIKE HAVING A SUBSTANTIALLY RECTANGULAR, OPEN TOP HOUSING, THE COMBINATION THEREWITH OF MEANS POSITIONED ON ONE SIDE OF THE HOUSING DEFINING A STORAGE CHAMBER HAVING AN OPENING ADJACENT THE OPEN TOP OF SAID HOUSING, A PLIABLE COVER NORMALLY OCCUPYING A RETRACTED POSITION WITHIN SAID CHAMBER AND WITHDRAWABLE FROM SAID OPENING FOR COVERING THE OPEN TOP OF SAID HOUSING, AND WEIGH MEANS IN SAID CHAMBER OPERATIVELY CONNECTED TO SAID COVER AND GRAVITATIONALLY BIASING SAID COVER TOWARD SAID RETRACTED POSITION WITHIN SAID CHAMBER WHEN SAID COVER IS WITHDRAWN THEREFROM.

References Cited (Backward Citations)

US2771334A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-04 1971-12-04 1972-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-04 1975-12-04 1976-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-04 1979-12-04 1980-06-04 $7700.00 Window Closed / Lapsed

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