Patent US5183994A successfully refreshed from Google Patents.
US5183994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heated drug box
Assignee: Individual
•
Filing: 1990-10-26
•
Granted: 1993-02-02
•
Expires: 2010-10-26
Abstract
Abstract A heated drug box for transporting emergency drugs and I. V. solutions at a safe working temperature wherein the medical supplies usually required first are accessible in a side compartment through door means in the side of the box. Other door means are provided in the top of the box through which a main compartment is accessible. The side and main compartments are in thermal contact with a heater means located between the side and main compartments for heating the contents of the box to a safe working temperature.
Inventors
- 👤 Dale D. Bowles, Sr.
- 👤 Charles L. Parmley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:00
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/16; A47; A47J; A47J36/00; A47J36/24; A47J36/2483; A61F; A61F17/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
151 words
A heated drug box for transporting drugs and I. V. solutions at a safe working temperature comprising an insulated case having a bottom, sidewalls and a top enclosing an interior space partitioned into a main compartment, a pair of side compartments and a bottom compartment, said compartments being in thermal contact with each other but being separated by physical barriers, said side compartments bordering the main compartment and said main compartment positioned over and bordering the bottom compartment, said compartments being in thermal contact with a heater means connected to a power source under control of a temperature control means, said main compartment being accessible through a first door means in the top, each of said side compartments being accessible through a second door means in the sidewalls and sized for storage of I. V. solution containers and said third compartment being accessible through a third door means in the sidewalls.
Claim 2
Dependent Claim
151 words
A heated drug box for transporting drugs and I. V. solutions at a safe working temperature comprising an insulated case having a bottom, sidewalls and a top enclosing an interior space partitioned into a main compartment, a pair of side compartments and a bottom compartment, said compartments being in thermal contact with each other but being separated by physical barriers, said side compartments bordering the main compartment and said main compartment positioned over and bordering the bottom compartment, said compartments being in thermal contact with a heater means connected to a power source under control of a temperature control means, said main compartment being accessible through a first door means in the top, each of said side compartments being accessible through a second door means in the sidewalls and sized for storage of I. V. solution containers and said third compartment being accessible through a third door means in the sidewalls.
Claim 3
Dependent Claim
58 words
The heated drug box of claim 1 wherein the heater means is contained in walls forming border between the bottom compartment and the main compartment and between the side compartments and the main compartment, said walls being perforated, conductive and in thermal contact with the heater means whereby the interior space is effectively heated by the heater means.
Claim 4
Dependent Claim
22 words
The heated drug box of claim 2 wherein the temperature control means is responsive to a temperature probe in the main compartment.
Claim 5
Dependent Claim
25 words
The heated drug box of claim 3 wherein the third compartment is locked whereby the third compartment is made suitable for storage of controlled substances.
Claim 6
Dependent Claim
63 words
The heated drug box of claim 4 in which the first door means id divided into two sections hinged on opposite sidewalls of the case and in which a pair of cantilevered trays for storage of smaller items are mounted above the main compartment and the side compartments so that the cantilevered trays are in thermal contact with the main and side compartments.
Claim 7
Dependent Claim
23 words
The heated drug box of claim 5 wherein the trays have perforated bottoms for better thermal contact with the main and side compartments.
References Cited (Backward Citations)
US1297281A
Cited
US1669192A
Cited
US1683889A
Cited
US1979222A
Cited
US2196035A
Cited
US2515514A
Cited
US3515119A
Cited
US3549861A
Cited
US3624346A
Cited
US3808401A
Cited
US4037081A
Cited
US4163896A
Cited
US4206343A
Cited
US4233495A
Cited
US4523078A
Cited
US4495402A
Cited
US4543471A
Cited
US4621633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-02-02 | 1996-08-03 | 1997-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-02-02 | 2000-08-03 | 2001-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-02-02 | 2004-08-03 | 2005-02-02 | $7700.00 | Window Closed / Lapsed |