Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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)
Assignee:
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:









Abstract:
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.

* * * * *
 
 
  Recently Added Patents
Timing controller capable of removing surge signal and display apparatus including the same
Gathering user feedback in web applications
Location-based method to specify ratio frequency spectrum rights
Polishing composition
Making transparent capacitor with multi-layer grid
System and method for managing self-refresh in a multi-rank memory
Messenger bag
  Randomly Featured Patents
Pollution control method and apparatus
Use of SDF-1 to improve ischemic myocardial function
Method and structure for integrating capacitor-less memory cell with logic
Suspension cable casing system
Magnetic device having a springable winding
Switching assembly for fluid pressure actuator
Precisely-shaped core fibers and method of manufacture
Method and apparatus for throttle position sensor testing
Power transmission system for hybrid vehicle
Outer shell fabric for fire protective garments for firefighters and for workers exposed to risk of flash fire or electric arc