US4821532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bracelet comprising a flexible core
Assignee: Rado Uhren AG
•
Filing: 1988-03-22
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Granted: 1989-04-18
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Expires: 2008-03-22
Abstract
Abstract A bracelet includes a core of non-extensible flexible material and a plurality of covering elements surrounding the core, each covering element comprising an upper and a lower part assembled to one another. Regular gaps are arranged between the covering elements in which the flexible core is visible. The upper and lower parts are formed of elastic material, in particular steel, and snap fastened to one another. They conform in a manner so as to be assembled or separated without there resulting therefrom any permanent deformation thereof. The bracelet may be fastened to a watch and a clasp and may easily be shortened.
Inventors
- 👤 Bernard Jaques
- 👤 Francis Chatelain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:44
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/02; A44C5/025; Y; Y10; Y10T; Y10T24/00; Y10T24/47; Y10T24/4718; Y10T24/4782
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
119 words
A bracelet including a flexible core (1) formed of a material which renders such core non-extensible in the longitudinal direction and a plurality of covering elements (4) surrounding said core each comprising an upper part (2) and a lower part (3) assembled to one another, raised beads (5) integrally formed with the core and extending between edges (6, 10) of two adjacent covering elements, said beads providing regular gaps between said covering elements the upper part and the lower part forming each covering element being formed of elastic material and snap fastened to one another, said upper and lower parts conforming in a manner to be assembled or separated without there resulting therefrom a permanent deformation of said parts.
Claim 2
Dependent Claim
119 words
A bracelet including a flexible core (1) formed of a material which renders such core non-extensible in the longitudinal direction and a plurality of covering elements (4) surrounding said core each comprising an upper part (2) and a lower part (3) assembled to one another, raised beads (5) integrally formed with the core and extending between edges (6, 10) of two adjacent covering elements, said beads providing regular gaps between said covering elements the upper part and the lower part forming each covering element being formed of elastic material and snap fastened to one another, said upper and lower parts conforming in a manner to be assembled or separated without there resulting therefrom a permanent deformation of said parts.
Claim 3
Dependent Claim
19 words
A bracelet as set forth in claim 1 wherein the core is of rubber provided with a longitudinal reinforcement.
Claim 4
Dependent Claim
23 words
A bracelet as set forth in claim 2 wherein the longitudinal reinforcement (7) comprises a thin leaf of steel enclosed within the core.
Claim 5
Dependent Claim
20 words
A bracelet as set forth in claim 1 wherein the core is of a silicone provided with a longitudinal reinforcement.
Claim 6
Dependent Claim
23 words
A bracelet as set forth in claim 3 wherein the longitudinal reinforcement (7) comprises a thin leaf of steel enclosed within the core.
Claim 7
Dependent Claim
24 words
A bracelet as set forth in claim 1 wherein the lower (3) and upper (2) parts forming each covering element (4) are of metal.
Claim 8
Dependent Claim
40 words
A bracelet as set forth in claim 1 wherein each of the lower parts is provided with an opening adapted to accommodate a tool to separate said lower parts from the corresponding upper part by elastic deformation of said parts.
Claim 9
Dependent Claim
53 words
A bracelet as set forth in claim 1 wherein each of the upper parts (2) further comprises a claw (40) on at least one of the longitudinal edges (8) of said upper part, said claw being partially sunk into the core and passing through a corresponding opening (41) formed in the lower part.
Claim 10
Dependent Claim
51 words
A bracelet as set forth in claim 1 wherein the means providing regular gaps between the covering elements further include a claw on at least one of the longitudinal edges of each upper part partially sunk into the core, said claw passing through a corresponding opening formed in the lower part.
Claim 11
Dependent Claim
77 words
A bracelet as set forth in claim 1 further including means for anchoring the core to a watch case and a clasp each of which includes a covering element similar to those arranged along the core, the lower part of such covering element being provided with a hinge jointed respectively to said watch case and to said clasp and a tongue rising perpendicularly therefrom said tongue penetrating to the interior of an opening formed in said core.
References Cited (Backward Citations)
US1781379A
Cited
US1849741A
Cited
US2153659A
Cited
US2990679A
Cited
DE1118519B
Cited
US3492809A
Cited
US3844136A
Cited
US3889323A
Cited
EP0197416A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-04-17 | 1992-10-17 | 1993-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-17 | 1996-10-17 | 1997-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-17 | 2000-10-17 | 2001-04-18 | $7700.00 | Window Closed / Lapsed |