US3836220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Goods delivery system
Assignee: Individual
•
Filing: 1972-09-20
•
Granted: 1974-09-17
•
Expires: 1992-09-20
Abstract
Abstract A goods delivery system includes a row of cabinets which are accessible through doors from opposite sides of a wall of a room or other space. On each cabinet there is provided an exchangeable top unit for circulating conditioned air in a closed path through the interior of the cabinet.
Inventors
- 👤 N Ishammar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:02
CPC Classifications
F; F25; F25D; F25D19/00; A; A47; A47B; A47B77/00; A47B77/04; A47B77/08; F25D2317/00; F25D2317/06; F25D2317/062; F25D2317/065; F25D2317/0655; F25D2317/066; F25D2317/0664
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
142 words
A goods delivery system for premises, such as shops, restaurants and the like, comprising: a. a plurality of cabinets arranged side by side in a row to form at least a part of a wall of said premises separating the outside of the premises from an enclosed inside space, with their fronts facing the outside and their backs facing the inside, b. doors on the front and back of each cabinet arranged so that the interior of the cabinet is accessible from the outside and inside of the wall through said doors, c. a top closure for each cabinet in the form of a detachable exchangeable unit, and d. means located in each detachable exchangeable unit for circulating air through the interior of the corresponding cabinet and through passages in the walls thereof, and for controlling the temperature of the circulating air.
Claim 2
Dependent Claim
142 words
A goods delivery system for premises, such as shops, restaurants and the like, comprising: a. a plurality of cabinets arranged side by side in a row to form at least a part of a wall of said premises separating the outside of the premises from an enclosed inside space, with their fronts facing the outside and their backs facing the inside, b. doors on the front and back of each cabinet arranged so that the interior of the cabinet is accessible from the outside and inside of the wall through said doors, c. a top closure for each cabinet in the form of a detachable exchangeable unit, and d. means located in each detachable exchangeable unit for circulating air through the interior of the corresponding cabinet and through passages in the walls thereof, and for controlling the temperature of the circulating air.
Claim 3
Dependent Claim
22 words
A system according to claim 1 in which means are provided in the cabinets for guiding pallets holding a supply of goods.
References Cited (Backward Citations)
US1932268A
Cited
US2074870A
Cited
US2568493A
Cited
US3086830A
Cited
US3170541A
Cited
US3192306A
Cited
US3327092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-16 | 1978-03-18 | 1978-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-16 | 1982-03-18 | 1982-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-16 | 1986-03-18 | 1986-09-17 | $7700.00 | Window Closed / Lapsed |