Patent US3104116A successfully refreshed from Google Patents.
US3104116A
Expired / Lapsed
US
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Rescue toboggan
Assignee: Individual
•
Filing: 1961-04-18
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Granted: 1963-09-17
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Expires: 1981-04-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Donald S Knight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:48
CPC Classifications
A; A61; A61G; A61G1/00; A61G1/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A RESCUE TOBOGGAN ASSEMBLY COMPRISING A NOSE SECTION HAVING A PAIR OF PARALLEL SIDE RAILS, A COWL ATTACHED TO THE FORWARD PORTION OF SAID RAILS, A BRAKE HOUSING ON THE REARWARD PORTION OF EACH OF SAID RAILS, A BRAKE IN EACH OF SAID HOUSING, A PAIR OF HANDLES CONNECTED TO THE NOSE SECTION AT EACH OF SAID RAILS SAID HANDLES EXTENDING FORWARDLY AND BEYOND THE COWL AND POSITIONED TO BE OPERATED SOLELY FROM IN FRONT OF SAID COWL, MEANS OPERABLE BY MOVEMENT OF AT LEAST ONE OF SAID HANDLES FOR SETTING AND RELEASING SAID BRAKES, A TAIL SECTION COMPRISING A PAIR OF SIDE RAILS, LOCKING MEANS FOR SECURING THE FORWARD TERMINI OF THE TAIL SECTION SIDE RAILS TO THE REARWARD TERMINI OF THE NOSE SECTION SIDE RAILS, AND A MATTRESS SECURED TO SAID TAIL SECTION.
Claim 2
Dependent Claim
135 words
A RESCUE TOBOGGAN ASSEMBLY COMPRISING A NOSE SECTION HAVING A PAIR OF PARALLEL SIDE RAILS, A COWL ATTACHED TO THE FORWARD PORTION OF SAID RAILS, A BRAKE HOUSING ON THE REARWARD PORTION OF EACH OF SAID RAILS, A BRAKE IN EACH OF SAID HOUSING, A PAIR OF HANDLES CONNECTED TO THE NOSE SECTION AT EACH OF SAID RAILS SAID HANDLES EXTENDING FORWARDLY AND BEYOND THE COWL AND POSITIONED TO BE OPERATED SOLELY FROM IN FRONT OF SAID COWL, MEANS OPERABLE BY MOVEMENT OF AT LEAST ONE OF SAID HANDLES FOR SETTING AND RELEASING SAID BRAKES, A TAIL SECTION COMPRISING A PAIR OF SIDE RAILS, LOCKING MEANS FOR SECURING THE FORWARD TERMINI OF THE TAIL SECTION SIDE RAILS TO THE REARWARD TERMINI OF THE NOSE SECTION SIDE RAILS, AND A MATTRESS SECURED TO SAID TAIL SECTION.
References Cited (Backward Citations)
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Cited
US88457A
Cited
US351790A
Cited
GB191004276A
Cited
US2367157A
Cited
US2365174A
Cited
FR1013302A
Cited
US2677551A
Cited
US2770465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |