Patent US4019776A successfully refreshed from Google Patents.
US4019776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Replaceable seat cover
Assignee: YKK Corp
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Filing: 1976-01-22
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Granted: 1977-04-26
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Expires: 1996-01-22
Abstract
Abstract A replaceable front cover is attached to an upholstered seat, as of a passenger car, by means of a slide fastener. The fastener comprises a pair of completely separable stringers, one of which is secured to the front cover and the other to the seat.
Inventors
- 👤 Ikuo Takamatsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:08
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/58; B60N2/60; B60N2/6018; B60N2/6027
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
215 words
A seat construction comprising: a. a seat base having a generally horizontal seat portion and a generally vertical back portion, said seat and back portions meeting along a linear line to provide a continuous front surface and a continuous peripheral surface on said seat base; b. a seat cover covering the entire front surface of said seat base, said seat cover being substantially complementary in shape to the front surface of said seat base and having a periphery coextensive with the peripheral surface on the seat base; and c. a sliding clasp fastener directly detachably attaching said seat cover to said seat base substantially completely thereabout, said sliding clasp fastener including a pair of stringer tapes carrying along their longitudinal edges rows of interengageable fastener elements, a slider movable along the rows of fastener elements to close and open said sliding clasp fastener, and a pair of end stops secured to opposite ends of said sliding clasp fastener, one of said stringer tapes being secured to and extending along substantially the complete periphery of said seat cover, and the other of said stringer tapes being secured to and extending along substantially the complete peripheral surface of said seat base, whereby the detachable attaching of the seat cover to the seat base is effected completely thereabout.
Claim 2
Dependent Claim
215 words
A seat construction comprising: a. a seat base having a generally horizontal seat portion and a generally vertical back portion, said seat and back portions meeting along a linear line to provide a continuous front surface and a continuous peripheral surface on said seat base; b. a seat cover covering the entire front surface of said seat base, said seat cover being substantially complementary in shape to the front surface of said seat base and having a periphery coextensive with the peripheral surface on the seat base; and c. a sliding clasp fastener directly detachably attaching said seat cover to said seat base substantially completely thereabout, said sliding clasp fastener including a pair of stringer tapes carrying along their longitudinal edges rows of interengageable fastener elements, a slider movable along the rows of fastener elements to close and open said sliding clasp fastener, and a pair of end stops secured to opposite ends of said sliding clasp fastener, one of said stringer tapes being secured to and extending along substantially the complete periphery of said seat cover, and the other of said stringer tapes being secured to and extending along substantially the complete peripheral surface of said seat base, whereby the detachable attaching of the seat cover to the seat base is effected completely thereabout.
Claim 3
Dependent Claim
56 words
The construction of claim 1, wherein said front surface and said peripheral surface are angularly related and define a front surface edge therebetween, said other of said stringer tapes being secured to the peripheral surface in spaced relation to said front surface edge, said one stringer tape overlying said peripheral surface beyond the front surface edge.
Claim 4
Dependent Claim
24 words
The construction of claim 2, wherein said end stops are disposed on opposite sides of said linear meeting line in closely adjacent relation thereto.
Claim 5
Dependent Claim
24 words
The construction of claim 1, wherein said end stops are disposed on opposite sides of said linear meeting line in closely adjacent relation thereto.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-04-25 | 1980-10-25 | 1981-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-25 | 1984-10-25 | 1985-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-25 | 1988-10-25 | 1989-04-26 | $7700.00 | Window Closed / Lapsed |