Patent US2681235A successfully refreshed from Google Patents.
US2681235A
Expired / Lapsed
US
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Mounting for motorcycle pillion seats
Assignee: Dunlop Rubber Co Ltd
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Filing: 1950-10-25
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Granted: 1954-06-15
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Expires: 1970-10-25
Abstract
No abstract record available.
Inventors
- 👤 Seddon Robert Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:00
CPC Classifications
B; B62; B62K; B62K25/00; B62K25/04; B62K25/28; B62J; B62J1/00; B62J1/14; B62K2201/00; B62K2201/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317378A
Cited
US1050722A
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US1045220A
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US1095172A
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US1148707A
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US1331747A
Cited
US1508107A
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US1470301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-14 | 1957-12-14 | 1958-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-14 | 1961-12-14 | 1962-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-14 | 1965-12-14 | 1966-06-15 | $7700.00 | Window Closed / Lapsed |