US3654671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Button, in particular a cushion padding-button
Assignee: Astor-Werk Otto Berning & Co Firma
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Filing: 1970-12-28
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Granted: 1972-04-11
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Expires: 1990-12-28
Abstract
Abstract A button, in particular a cushion padding-button, which comprises an anchor-shaped securing part for a connecting means leading to an oppositely disposed button. The securing part includes anchor wings having free ends and an anchor shaft, as well as nose members pointing towards the anchor shaft. The nose members form undercut steps of thread insertion slots.
Inventors
- 👤 Rudolf Berning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:58
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/18; A44B1/22; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3632; Y10T24/3645; Y10T24/367
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
56 words
A button, in particular a cushion padding-button, comprising an anchor-shaped securing part for a connecting means leading to an oppositely disposed button, said securing part including anchor wings having free ends and an anchor shaft, as well as nose members pointing towards said anchor shaft, and said nose members forming undercut steps of thread insertion slots.
Claim 2
Dependent Claim
56 words
A button, in particular a cushion padding-button, comprising an anchor-shaped securing part for a connecting means leading to an oppositely disposed button, said securing part including anchor wings having free ends and an anchor shaft, as well as nose members pointing towards said anchor shaft, and said nose members forming undercut steps of thread insertion slots.
Claim 3
Dependent Claim
52 words
The button, as set forth in claim 1, which includes a supporting collar being provided on said anchor shaft, said lower part of said mounting button defining an opening receiving said supporting collar by a shape-locking connection, and an anchor head plate of enlarged cross section being disposed above said supporting collar.
Claim 4
Dependent Claim
30 words
The button, as set forth in claim 2, which includes a filling plate supporting said head plate and being inserted between said upper and lower part of said mounting button.
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) | 1975-04-11 | 1975-10-11 | 1976-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-11 | 1979-10-11 | 1980-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-11 | 1983-10-11 | 1984-04-11 | $7700.00 | Window Closed / Lapsed |