Patent US3229543A successfully refreshed from Google Patents.
US3229543A
Expired / Lapsed
US
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Racks
Assignee: Individual
•
Filing: 1963-07-23
•
Granted: 1966-01-18
•
Expires: 1983-07-23
Abstract
No abstract record available.
Inventors
- 👤 Bross Helmut Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:32
CPC Classifications
A; A63; A63H; A63H29/00; A63H29/02; A63H29/06; A63H27/00; A63H27/14; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/188; Y10T74/18808; Y10T74/18816; Y10T74/19; Y10T74/19642; Y10T74/1967; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A FLEXIBLE PLASTIC RACK WHICH IS SELF-SUPPORTING AND HAS A DEFINITE UNSTRESSED ARCUATE SHAPE, SAID RACK INCLUDING A PULLING HANDLE AT ONE END, SAID SHAPE BEING IN THE FORM OF AN INCOMPLETE CIRCLE WHEREIN SAID HANDLE AND THE OTHER END OF SAID RACK ARE PROXIMATE EACH OTHER, AND WHEREIN
Claim 2
Dependent Claim
49 words
A FLEXIBLE PLASTIC RACK WHICH IS SELF-SUPPORTING AND HAS A DEFINITE UNSTRESSED ARCUATE SHAPE, SAID RACK INCLUDING A PULLING HANDLE AT ONE END, SAID SHAPE BEING IN THE FORM OF AN INCOMPLETE CIRCLE WHEREIN SAID HANDLE AND THE OTHER END OF SAID RACK ARE PROXIMATE EACH OTHER, AND WHEREIN
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US3084014A
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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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |