Patent US3347559A successfully refreshed from Google Patents.
US3347559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-wheeled utility trailers for cycles
Assignee: Individual
•
Filing: 1965-02-23
•
Granted: 1967-10-17
•
Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Russell S Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:54
CPC Classifications
B; B62; B62K; B62K27/00; B62K27/10; B62K27/12; B62K27/003; B62K27/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN A SYSTEM FOR TOWING A TRAILER BEHIND A CYCLE, A HITCH FOR CONNECTING SAID TRAILER TO SAID CYCLE, SAID HITCH HAVING A REAR END ATTACHED TO SAID TRAILER, AND SAID HITCH HAVING A LATERALLY DISPLACED FORWARD END ATTACHED TO ONE SIDE OF SAID CYCLE, SAID FORWARD END INCLUDING ARTICULATED CONNECTING MEANS CONNECTING SAID HITCH TO SAID CYCLE FOR ALLOWING FREEDOM OF MOVEMENT OF SAID CYCLE WITH RESPECT TO SAID TRAILER ABOUT AT LEAST ELEVATION AND TURN AXES, SAID ARTICULATED CONNECTING MEANS INCLUDING A FIRST TRUNNION RIGIDLY CONNECTED TO SAID CYCLE AND LATERALLY EXTENDING THEREOF, A BLOCK HAVING ONE HOLE SLIDABLY DISPOSED ON SAID FIRST TRUNNION FOR MOVEMENT ABOUT SAID ELEVATION AXIS,
Claim 2
Dependent Claim
112 words
IN A SYSTEM FOR TOWING A TRAILER BEHIND A CYCLE, A HITCH FOR CONNECTING SAID TRAILER TO SAID CYCLE, SAID HITCH HAVING A REAR END ATTACHED TO SAID TRAILER, AND SAID HITCH HAVING A LATERALLY DISPLACED FORWARD END ATTACHED TO ONE SIDE OF SAID CYCLE, SAID FORWARD END INCLUDING ARTICULATED CONNECTING MEANS CONNECTING SAID HITCH TO SAID CYCLE FOR ALLOWING FREEDOM OF MOVEMENT OF SAID CYCLE WITH RESPECT TO SAID TRAILER ABOUT AT LEAST ELEVATION AND TURN AXES, SAID ARTICULATED CONNECTING MEANS INCLUDING A FIRST TRUNNION RIGIDLY CONNECTED TO SAID CYCLE AND LATERALLY EXTENDING THEREOF, A BLOCK HAVING ONE HOLE SLIDABLY DISPOSED ON SAID FIRST TRUNNION FOR MOVEMENT ABOUT SAID ELEVATION AXIS,
References Cited (Backward Citations)
CH241131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |