Patent US4383528A successfully refreshed from Google Patents.
US4383528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxygen caddy
Assignee: Individual
•
Filing: 1981-04-20
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Granted: 1983-05-17
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Expires: 2001-04-20
Abstract
Abstract The oxygen caddy is a carrier for an oxygen tank of the type used by emergency medical personnel. It includes a fabric case which covers a rigid, protective, supporting frame in which the oxygen tank is held. The case includes pockets in which oxygen delivery means, such as a demand valve, an inhalator, or an aspirator, may be stored for use. The oxygen delivery means, such as a demand valve, an inhalator, or an aspirator, are attached to the oxygen tank via hoses which extend into the pockets through openings in the case. A shoulder strap is provided in order to allow emergency personnel to carry the oxygen carrier without using his hand, which is then free to carry other equipment.
Inventors
- 👤 Salvatore Eppolito
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:35
CPC Classifications
A; A62; A62B; A62B9/00; A62B9/04
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
81 words
An oxygen caddy which comprises: (a) a rigid supporting frame adapted to hold and completely surround an oxygen tank together with its regulator and valve; (b) a fabric case which surrounds said rigid supporting frame, said case including at least two pockets in which oxygen delivery means may be stored, and an opening extending through said case into each of said pockets, whereby a hose connecting an oxygen delivery means may extend through said case and into each of said pockets.
Claim 2
Dependent Claim
81 words
An oxygen caddy which comprises: (a) a rigid supporting frame adapted to hold and completely surround an oxygen tank together with its regulator and valve; (b) a fabric case which surrounds said rigid supporting frame, said case including at least two pockets in which oxygen delivery means may be stored, and an opening extending through said case into each of said pockets, whereby a hose connecting an oxygen delivery means may extend through said case and into each of said pockets.
Claim 3
Dependent Claim
26 words
The oxygen caddy of claim 1 further comprising a shoulder strap attached to said case, whereby said oxygen caddy can be carried by said shoulder strap.
Claim 4
Dependent Claim
16 words
The oxygen caddy of claim 2 wherein the shoulder strap includes means for adjusting its length.
Claim 5
Dependent Claim
33 words
The oxygen caddy of claim 1 in which said rigid supporting frame is comprised of metal rods welded together to form a protective cage around an oxygen bottle carried in said oxygen caddy.
Claim 6
Dependent Claim
19 words
The oxygen caddy of claim 4 wherein the top of said frame is adapted for use as a handle.
Claim 7
Dependent Claim
13 words
The oxygen caddy of claim 5 wherein said case is comprised of canvas.
Claim 8
Dependent Claim
13 words
The oxygen caddy of claim 5 wherein said case is comprised of nylon.
Claim 9
Dependent Claim
19 words
The oxygen caddy of claim 4 wherein the bottom of said frame is formed into a wide, stable base.
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) | 1986-05-16 | 1986-11-15 | 1987-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-16 | 1990-11-15 | 1991-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-16 | 1994-11-15 | 1995-05-17 | $7700.00 | Window Closed / Lapsed |