US3184993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Derailleur guard
Assignee: Individual
•
Filing: 1963-12-11
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Granted: 1965-05-25
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Expires: 1983-12-11
Abstract
No abstract record available.
Inventors
- 👤 Carl A Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:46
CPC Classifications
B; B62; B62M; B62M9/00; B62M9/04; B62M9/06; B62M9/10; B62M9/12; B62M9/121; B62M9/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN A GUARD FOR A BICYCLE CHANGE-SPEED UNIT OF THE DERAILLEUR TYPE, A PARALLELOGRAM SHAPED MID-PORTION, A REARWARDLY BENT PORTION EXTENDING FROM THE LOWER VERTICAL SIDE OF THE SAID PARALLELOGRAM SHAPED PORTION, BEING DISPOSED NORMALLY THERETO AND FORMED INTEGRALLY THEREWITH, A FORWARDLY BENT PORTION EXTENDING FROM THE UPPER VERTICAL SIDE OF SAID PARALLELOGRAM SHAPED MID-PORTION, BEING DISPOSED NORMALLY THERETO AND FORMED INTEGRALLY THEREWITH, A RELATIVELY SMALL LUG BEING BENT REARWARDLY FROM THE SIDE PARALLELOGRAM SHAPED MID-PORTION AT A POINT ADJACENT THE UPPER END OF THE UPPER OBLIQUE SIDE THEREOF, THE SAID LUG BEING DISPOSED NORMALLY THERETO AND FORMED INTEGRALLY THEREWITH.
Claim 2
Dependent Claim
100 words
IN A GUARD FOR A BICYCLE CHANGE-SPEED UNIT OF THE DERAILLEUR TYPE, A PARALLELOGRAM SHAPED MID-PORTION, A REARWARDLY BENT PORTION EXTENDING FROM THE LOWER VERTICAL SIDE OF THE SAID PARALLELOGRAM SHAPED PORTION, BEING DISPOSED NORMALLY THERETO AND FORMED INTEGRALLY THEREWITH, A FORWARDLY BENT PORTION EXTENDING FROM THE UPPER VERTICAL SIDE OF SAID PARALLELOGRAM SHAPED MID-PORTION, BEING DISPOSED NORMALLY THERETO AND FORMED INTEGRALLY THEREWITH, A RELATIVELY SMALL LUG BEING BENT REARWARDLY FROM THE SIDE PARALLELOGRAM SHAPED MID-PORTION AT A POINT ADJACENT THE UPPER END OF THE UPPER OBLIQUE SIDE THEREOF, THE SAID LUG BEING DISPOSED NORMALLY THERETO AND FORMED INTEGRALLY THEREWITH.
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) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |