Patent US4802499A successfully refreshed from Google Patents.
US4802499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Umbrella with pistol-shaped handle and trigger-activated opening device
Assignee: Individual
•
Filing: 1987-07-27
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Granted: 1989-02-07
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Expires: 2007-07-27
Abstract
Abstract An umbrella with a pistol-shaped handle comprised of a self opening umbrella frame attached to a tubular umbrella shaft connected to a handle portion which is in the shape of a pistol wherein the handle contains a trigger mechanism for opening the umbrella. The umbrella with pistol-shaped handle is useful as a novelty item and can operate in a fashion similar to conventional self-opening umbrellas.
Inventors
- 👤 Dennis Lisack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:11
CPC Classifications
A; A45; A45B; A45B25/00; A45B25/16; A45B9/00; A45B9/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
116 words
An umbrella with a pistol-shaped handle comprising: a. a self-opening umbrella frame attached to a tubular shaft; b. a pawl containing a first opening means secured to the tubular shaft adapted to open the umbrella when the first opening means is depressed; c. a pistol-shaped handle secured to the tubular shaft; and d. a trigger-activating second opening means comprised of a pivot lever pivotally secured to the pistol handle and a trigger linkage comprised of an upper plate located above the tubular shaft, a lower plate located below the tubular shaft and a pair of pins which connect the upper plate to the lower plate, wherein said second opening means is contained in the pistol-shaped handle.
Claim 2
Dependent Claim
116 words
An umbrella with a pistol-shaped handle comprising: a. a self-opening umbrella frame attached to a tubular shaft; b. a pawl containing a first opening means secured to the tubular shaft adapted to open the umbrella when the first opening means is depressed; c. a pistol-shaped handle secured to the tubular shaft; and d. a trigger-activating second opening means comprised of a pivot lever pivotally secured to the pistol handle and a trigger linkage comprised of an upper plate located above the tubular shaft, a lower plate located below the tubular shaft and a pair of pins which connect the upper plate to the lower plate, wherein said second opening means is contained in the pistol-shaped handle.
Claim 3
Dependent Claim
64 words
The umbrella with a pistol-shaped handle of claim 1 wherein the pivot lever is a generally L-shaped lever containing a side base and a second side wherein the base side acts as a trigger for the pistol handle, and the second side is adapted to pull downward the lower plate which, in interaction with the upper plate depresses the opening means of the umbrella.
Claim 4
Dependent Claim
45 words
The umbrella with a pistol-shaped handle of claim 1 wherein the first opening means is a blade-type pawl consisting of an abutment head and a plurality of locking heads with the heads of the pawl extending through the surface of the shaft of the umbrella.
Claim 5
Dependent Claim
22 words
The umbrella with a pistol-shaped handle of claim 1 wherein the pistol-shaped handle is in the shape of a western-style pistol handle.
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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) | 1992-02-07 | 1992-08-08 | 1993-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-07 | 1996-08-08 | 1997-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-07 | 2000-08-08 | 2001-02-07 | $7700.00 | Window Closed / Lapsed |