Air blasting devices for plumbing purposes to clean, clear, unclog, or unstop drains or pipes
First Claim
Patent Images
1. An improved plunger, comprising:
- a hollow shaft vertically extending upwards from a crest of an inverted rubber plunger cup; and
,a generally V-shaped handle attached to a top distal end of said shaft.
3 Assignments
0 Petitions
Accused Products
Abstract
An improved plunger comprises a generally V-shaped handle attached to a top distal end of a shaft. The handle comprises two mirrored arms that face inwards from a base so that neither of them nor the shaft shares a vertical or a horizontal plane. The handle is removably detachable from the plunger so that it can be washed, disinfected, and sanitized. At least one extension shaft portion extends a height of the shaft when it is not collapsed into and housed in the hollow shaft.
28 Citations
20 Claims
-
1. An improved plunger, comprising:
-
a hollow shaft vertically extending upwards from a crest of an inverted rubber plunger cup; and
,a generally V-shaped handle attached to a top distal end of said shaft. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. An improved plunger, comprising:
-
a shaft vertically extending upwards from a crest of an inverted rubber plunger cup, wherein said plunger cup comprises; a rim that flanges outwards before a first continuous sidewall extends nearly vertically upwards; a second continuous sidewall affixed to said first sidewall where said first continuous sidewall begins to taper to a horizontal plane, said second continuous sidewall next extends nearly vertically upwards to extend a height, and hence a volume, of said plunger cup; and
,a third continuous sidewall affixed to said second continuous sidewall when said second continuous sidewall begins to taper another horizontal plane, said third continuous sidewall tapers inward toward and travels a short distance in a third horizontal plane before it tapers again upwards in a vertical plane where it terminates at a mouth of a cavity; wherein each of said continuous sidewalls comprises a circumference smaller than a last such that said plunger cup is embodied as a plurality of concentric, stacked sidewalls. - View Dependent Claims (15, 16, 17, 18, 19, 20)
-
Specification