Patent US3427043A successfully refreshed from Google Patents.
US3427043A
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US
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Foldable or knockdown bicycle arrangement
Assignee: Magneet Rijwielen en Motorenfabriek NV
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Filing: 1967-02-01
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Granted: 1969-02-11
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Expires: 1987-02-01
Abstract
No abstract record available.
Inventors
- 👤 Willem Oskam
- 👤 Jacobus Wilhelmus Van Dijk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:01
CPC Classifications
B; B62; B62K; B62K21/00; B62K21/18; B62K21/22; B62K15/00; B62K19/00; B62K19/30; B62K19/36; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20792; Y10T74/20798
Claims Analysis
Total Claims: 0
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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) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |