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US3640108A Expired / Lapsed US ⏱️ 0.0 years remaining

Model {40 c{40 {0 watchclock keyholder

Assignee: Individual
•
Filing: 1970-08-13
•
Granted: 1972-02-08
•
Expires: 1990-08-13
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Abstract

Abstract A captive key on a chain with respect to a storage tube from which the key is temporarily removed for application to a watchman''s clock.

Inventors

  • 👤 Robert H Cairns

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:27
CPC Classifications
G; G07; G07C; G07C1/00; G07C1/20; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 77 words
(A watchclock key station according to claim 1) for use in the actuation of watchmen''s clocks, a watchclock key station assembly comprising, in combination, a sleevelike body for vertical mounting, and a key-and-chain assembly for storage in said sleevelike body when not in use; wherein said key comprises a shank and an operating tongue and said sleevelike body is a tube with a side slot at the top thereof for receiving said operating tongue of said key.
Claim 2
Dependent Claim 112 words
(A watchclock key station according to claim 1) for use in the actuation of watchmen''s clocks, a watchclock key station assembly comprising, in combination, a sleevelike body for vertical mounting, and a key-and-chain assembly for storage in said sleevelike body when not in use; wherein a wall-mounting bracket is attached to said sleevelike body, with a slot in said bracket for receiving the head of a screw in a wall as a hidden mounting near the top of said sleeve body, and a second mounting screw at the bottom of said sleevelike body, said second mounting screw being hidden by said key-and-chain assembly when said assembly is stored in said sleevelike body.
Claim 3
Dependent Claim 85 words
(A watchclock key station according to claim 1) for use in the actuation of watchmen''s clocks, a watchclock key station assembly comprising, in combination, a sleevelike body for vertical mounting, and a key-and-chain and chain assembly for storage in said sleevelike body when not in use; wherein (said) a weight is secured to one end of said chain, and said key is secured to the other end of said chain, said key-and-chain assembly being freely rotatable in said sleevelike body when said chain is extended.
Claim 4
Dependent Claim 82 words
(A watchclock key station according to claim 1) for use in the actuation of watchmen''s clocks, a watchclock key station assembly comprising, in combination, a sleevelike body for vertical mounting, and a key-and-chain assembly for storage in said sleevelike body when not in use; wherein a bracket is provided to mount said sleevelike body on a wall and in spaced relation from said wall, and wherein the length of said key-and-chain assembly is essentially equal to the length of said sleevelike body.

References Cited (Backward Citations)

US483169A Cited
US878739A Cited
US1592303A Cited
US2065036A Cited
US2248338A Cited
US3334444A Cited
US3524336A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-02-07 1975-08-09 1976-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-02-07 1979-08-09 1980-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-02-07 1983-08-09 1984-02-08 $7700.00 Window Closed / Lapsed

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