US3935663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flying toy
Assignee: Individual
•
Filing: 1974-07-22
•
Granted: 1976-02-03
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Expires: 1994-07-22
Abstract
Abstract The specification discloses a flying toy for being thrown through the air with a spinning motion. The toy includes a circular disc having a convex outer surface and a concave inner surface. The disc is configured to produce lifting effects when thrown with a spinning motion. The toy includes a circular reel attached to the center of the convex outer surface, the reel comprising an outer hub and a stem of reduced diameter. A flexible line is wound around the stem of the reel and is grasped at one end in order to impart additional spin to the disc when the toy is thrown through the air. Vent openings are formed symmetrically about the disc in order to create additional lift to the disc when thrown.
Inventors
- 👤 Martin N. Leibowitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:08
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/12
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
164 words
A free flight flying toy for being tossed through the air with a spinning motion comprising: a circular disc having a convex outer surface comprising the upper surface when in operation and configured to produce lifting effects when tossed with a spinning motion, a circular reel attached to the center of said convex outer surface and extending above said disc when in operation, said reel including an outer hub portion and a stem of less diameter than said hub portion, a flexible line having a free end for being wound around said stem of said reel and for being grasped at the other end in order to impart additional spin to said disc by unwinding after said disc is tossed, said free end of said line disengaging from said reel when said line is fully unwound to provide free flight to said disc, and vent openings being formed at equally spaced points about said disc in order to create additional lift to said disc.
Claim 2
Dependent Claim
164 words
A free flight flying toy for being tossed through the air with a spinning motion comprising: a circular disc having a convex outer surface comprising the upper surface when in operation and configured to produce lifting effects when tossed with a spinning motion, a circular reel attached to the center of said convex outer surface and extending above said disc when in operation, said reel including an outer hub portion and a stem of less diameter than said hub portion, a flexible line having a free end for being wound around said stem of said reel and for being grasped at the other end in order to impart additional spin to said disc by unwinding after said disc is tossed, said free end of said line disengaging from said reel when said line is fully unwound to provide free flight to said disc, and vent openings being formed at equally spaced points about said disc in order to create additional lift to said disc.
Claim 3
Dependent Claim
30 words
The flying device of claim 1 wherein said flexible line includes a ring on the end thereof for receiving a portion of the thrower's hand during throwing of said body.
Claim 4
Dependent Claim
18 words
The flying toy of claim 1 wherein said vent openings are disposed about the periphery of said disc.
Claim 5
Dependent Claim
12 words
The flying toy of claim 1 wherein said vent openings are curved.
Claim 6
Dependent Claim
13 words
The flying toy of claim 1 wherein said vent openings are generally rectangular.
Claim 7
Dependent Claim
21 words
The flying toy of claim 1 wherein said vent openings include vane members extending outwardly from the body of said disc.
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) | 1979-02-02 | 1979-08-04 | 1980-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-02 | 1983-08-04 | 1984-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-02 | 1987-08-04 | 1988-02-03 | $7700.00 | Window Closed / Lapsed |