Patent US3314174A successfully refreshed from Google Patents.
Patent US4197720A successfully refreshed from Google Patents.
US4197720A
Expired / Lapsed
US
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Two-part band structure with interengageable ends
Assignee: Individual
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Filing: 1978-03-16
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Granted: 1980-04-15
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Expires: 1998-03-16
Abstract
Abstract A pair of readily separable and conjoinable band or bracelet members, provided with complementary integrally formed end fittings, snap together to form a unitary bracelet. At least one of the band members is reversible with respect to the other member. The end fittings of one member interengage with complementary end fittings of the other member. The two members may be generally arcuate in design.
Inventors
- 👤 James Nani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:43
CPC Classifications
A; A44; A44C; A44C15/00; A44C15/0025; A44C5/00; A44C5/0084; A44C5/0092
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
181 words
A band or bracelet structure comprising a pair of integrally formed, unitary band members of material having good tensile strength, relative flexibility, and good to excellent maintenance of form, each said band member comprising a web or body portion intermediate one or more end portions extending longitudinally from each end thereof, each said end portion of each said band member having a fitting in the form of a laterally outwardly extending or directed convexo-concave protrusion in partially spherical or truncated spherical form, integrally formed of said end portion adjacent the distal end thereof, each said fitting on one said band member being readily interengageable with and separable from a complementary fitting on and adjacent the distal end of each said end portion of the other said band member, the fittings at the distal ends of said one band member seating within said complementary fittings at the distal ends of said end portions of the other said band member, said web or body portion including means for flexing said members to seat said fittings into and maintain them in an interengaged relation.
Claim 2
Dependent Claim
181 words
A band or bracelet structure comprising a pair of integrally formed, unitary band members of material having good tensile strength, relative flexibility, and good to excellent maintenance of form, each said band member comprising a web or body portion intermediate one or more end portions extending longitudinally from each end thereof, each said end portion of each said band member having a fitting in the form of a laterally outwardly extending or directed convexo-concave protrusion in partially spherical or truncated spherical form, integrally formed of said end portion adjacent the distal end thereof, each said fitting on one said band member being readily interengageable with and separable from a complementary fitting on and adjacent the distal end of each said end portion of the other said band member, the fittings at the distal ends of said one band member seating within said complementary fittings at the distal ends of said end portions of the other said band member, said web or body portion including means for flexing said members to seat said fittings into and maintain them in an interengaged relation.
Claim 3
Dependent Claim
15 words
The structure defined in claim 1, wherein said band members are generally arcuate in form.
Claim 4
Dependent Claim
24 words
The structure defined in claim 1, wherein said protrusions further comprise cylindrical portions under and contiguous with said partially spherical or truncated spherical protrusions.
Claim 5
Dependent Claim
38 words
The structure defined in claim 1, wherein one or more of said fittings comprises a protrusion in the form of an annular convexo-concave frusto-spherical ridge or annular collar extending laterally outwardly from one or more said end portions.
Claim 6
Dependent Claim
52 words
The structure defined in claim 1, wherein one or more of said fittings comprises a protrusion in the form of an annular convexo-concave frusto-spherical ridge and an integrally formed central inwardly directed concave axial depression or dimple, said one or more protrusions extending laterally outwardly from one or more said end portions.
Claim 7
Dependent Claim
54 words
The structure defined in claim 1, wherein each said band member comprises a single end portion extending longitudinally from one side of said web or body portion and a pair of split end portions extending longitudinally from the other side thereof, the fittings at the distal ends of said end portions comprising said protrusions.
Claim 8
Dependent Claim
30 words
The structure defined in claim 6, wherein said band members are reversible with respect to each other, said fittings being complementary in seating engagement when said band members are reversed.
Claim 9
Dependent Claim
42 words
The structure defined in claim 1, wherein each said band member comprises a pair of split end portions extending longitudinally from each side of said web or body portion, the fittings at the distal ends of said end portions comprising said protrusions.
Claim 10
Dependent Claim
30 words
The structure defined in claim 1, wherein said band members are reversible with respect to each other, said fittings being complementary in seating engagement when said band members are reversed.
Claim 11
Dependent Claim
14 words
The structure defined in claim 1, wherein said band members are made of metal.
Claim 12
Dependent Claim
15 words
The structure defined in claim 1, wherein said band members are made of plastic materials.
Claim 13
Dependent Claim
20 words
The structure defined in claim 1, wherein one or more of said protrusion fittings comprises a protrusion in conical form.
Claim 14
Dependent Claim
20 words
The structure defined in claim 1, wherein one or more of said protrusion fittings comprises a protrusion in frusto-conical form.
Claim 15
Dependent Claim
75 words
The structure defined in claim 1, wherein said protrusions at the distal ends of one said band member are each provided with a hook adjacent thereto, and said protrusions at the distal ends of the other said band member are each provided with an opening adjacent thereto to receive said hook of said one band member, whereby a more positive interengagement of said band members is effected when said hooks are seated in said openings.
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-15 | 1983-10-15 | 1984-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-15 | 1987-10-15 | 1988-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-15 | 1991-10-15 | 1992-04-15 | $7700.00 | Window Closed / Lapsed |