US3948246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heater for sports benches
Assignee: Individual
•
Filing: 1974-07-17
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Granted: 1976-04-06
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Expires: 1994-07-17
Abstract
Abstract The invention concerns heaters, particularly for sports benches and more especially for the benches on which substitute players of the team sit during games. In the preferred form, a self-contained heater such as a combustion operated construction heater with blower produces the heat behind the bench, and the heat is conducted through a conduit into the space beneath the bench, and then through a T-conduit in either direction to points from which it is distributed. The space beneath the bench confines the heat on the front, back, sides and bottom. Heat is distributed through openings in the top of the bench toward the back, and also through openings in the front of the bench, which may be at the top of the front of the bench and at the bottom of the bench. In a less preferred embodiment, heaters may be in spaces continuous with the bench. An option available is that a space behind the bench is provided in which the toes can be inserted, and flexible tubes are provided at the end of the bench, so that heat may be conducted either to the space around the neck of an athlete or the like.
Inventors
- 👤 John F. Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:54
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/0085; Y; Y10; Y10S; Y10S454/00; Y10S454/907
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
91 words
In a heater for benches for use in outdoor sports events, a self-contained heating means, external to the bench, a bench having back, front, sides and substantially unyielding top, thus producing a closed under-bench space, a conduit for heated air from the heater to the bench, a cross conduit for heated air under the bench for distribution of heat in both directions, and perforations in both the upper and lower part of the front of the bench and in the bench top for distribution of heated air from under the bench.
Claim 2
Dependent Claim
91 words
In a heater for benches for use in outdoor sports events, a self-contained heating means, external to the bench, a bench having back, front, sides and substantially unyielding top, thus producing a closed under-bench space, a conduit for heated air from the heater to the bench, a cross conduit for heated air under the bench for distribution of heat in both directions, and perforations in both the upper and lower part of the front of the bench and in the bench top for distribution of heated air from under the bench.
Claim 3
Dependent Claim
102 words
A heater for benches for outdoor use, comprising a bench having sides, front, top and back, a heater external to the space, a conduit connecting the heat to the space, a T-shaped cross connection from the conduit for distributing the heat within the space, slots in the back portion of the top of the seat for distributing the heat on the back of the person sitting down, and openings in both the top and bottom of the front of the bench for distributing the heat to the person sitting on the bench approximately at the top and the bottom of the front.
Claim 4
Dependent Claim
102 words
A heater for benches for outdoor use, comprising a bench having sides, front, top and back, a heater external to the space, a conduit connecting the heat to the space, a T-shaped cross connection from the conduit for distributing the heat within the space, slots in the back portion of the top of the seat for distributing the heat on the back of the person sitting down, and openings in both the top and bottom of the front of the bench for distributing the heat to the person sitting on the bench approximately at the top and the bottom of the front.
Claim 5
Dependent Claim
144 words
In a heater for benches for outdoor use, a bench having a closed space beneath it with sides, front, back and top, a self-contained heater, a conduit to pass the heat from the heater to the space beneath the bench, a cross connection from the conduit within the space for distributing the heat to the space, openings in the back of the seat for allowing the heat to go up the back of the person sitting on the bench, openings in both the top and bottom of the front of the bench for distributing the heat to the legs of the person sitting on the bench, a pliable conduit for conducting heat from the end of the bench to a person standing near the bench and openings in the back of the bench for warming the toes of the person standing behind the bench.
Claim 6
Dependent Claim
144 words
In a heater for benches for outdoor use, a bench having a closed space beneath it with sides, front, back and top, a self-contained heater, a conduit to pass the heat from the heater to the space beneath the bench, a cross connection from the conduit within the space for distributing the heat to the space, openings in the back of the seat for allowing the heat to go up the back of the person sitting on the bench, openings in both the top and bottom of the front of the bench for distributing the heat to the legs of the person sitting on the bench, a pliable conduit for conducting heat from the end of the bench to a person standing near the bench and openings in the back of the bench for warming the toes of the person standing behind the bench.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |