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US 2004/0169052 A1Published application
Easily operable pump
OwnerScott Wuinventor
Life of this patent
Estimating the term…
Abstract
An easily operable telescopic pump includes a first cylinder, a second cylinder, a grip and a nozzle. The second cylinder is inserted in the first cylinder. The grip is communicated with the second cylinder. The nozzle is communicated with the grip. A pipe extends through the grip and includes an end inserted in the second cylinder and an opposite end connected with the nozzle.
Claims20
An easily operable telescopic pump including:
- a first cylinder;
- a second cylinder inserted in the first cylinder;
- a grip communicated with the second cylinder;
- and
- a nozzle communicated with the grip.
2 more elements
An easily operable telescopic pump including:
- a first cylinder;
- a second cylinder inserted in the first cylinder;
- a third cylinder inserted in the second cylinder;
- a grip communicated with the third cylinder;
- and
- a nozzle communicated with the grip.
3 more elements
Dependencies are inferred from the claim text.