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Pneumatic tube
D257031 Pneumatic tube
Patent Drawings:Drawing: D257031-2    
« 1 »

(1 images)

Inventor: Maynard, Jr.
Date Issued: September 23, 1980
Application: 05/828,343
Filed: August 29, 1977
Inventors: Maynard, Jr.; Claude E. (Blythe, CA)
Primary Examiner: Gandy; James M.
Assistant Examiner:
Attorney Or Agent: Brunton; James E.
U.S. Class: D12/604
Field Of Search: ; D12/153; D12/134; 152/349; 152/350
International Class:
U.S Patent Documents: 2014129
Foreign Patent Documents: 737816; 27695 of
Other References:

Claim: The ornamental design for a pneumatic tube, substantially as shown.
Description: FIG. 1 is a side elevational view of a pneumatic tube showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a fragmentary enlarged end elevational view taken along lines 5--5 of FIG. 1.

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