Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ventilator
D243851 Ventilator
Patent Drawings:Drawing: D243851-2    
« 1 »

(1 images)

Inventor: Felter
Date Issued: March 29, 1977
Application: 05/585,964
Filed: June 11, 1975
Inventors: Felter; John V. (Houston, TX)
Assignee:
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Jones; Larry
Attorney Or Agent: Fox, Jr.; Carl B.
U.S. Class: 52/200; D23/373
Field Of Search: D23/151; D23/153; D23/154; 52/200; 52/198; 52/199; 52/212; 98/37; 98/2.14; 98/13
International Class:
U.S Patent Documents: D192894; D196462; D203139; 1053633
Foreign Patent Documents:
Other References: Sears, Spring through Summer Catalog, 1974, Eastern Edition 248K, p. 833, Roof Type Ventilator, Model 42K6413C..
Sweet's Architectural Catalog File, vol. 12, 1973, Section 15.9/But, p. 2..









Abstract:
Claim: The ornamental design for a ventilator, as shown.
Description: FIG. 1 is an upper perspective view showing my design.

FIG. 2 is a top view showing my design.

FIG. 3 is a side elevation showing my design.

* * * * *
 
 
  Recently Added Patents
Image forming system, prognosis criterion setting apparatus, prognosis apparatus, image forming apparatus and non-transitory computer-readable recording medium
Method of making an array of nucleic acid colonies
Monitoring of undesirable fluid ingress into subsea control modules
Graphical user interface for interpreting the results of image analysis
Washing machine
Method of improving sensitivity and interference rejection in wireless receivers
Information processing apparatus, including updating of program and program information, and method of updating program of the information processing apparatus
  Randomly Featured Patents
Panel cremation urn
Parallel-aligned all-wheel steered vehicle
Multi-function completion tool
Toilet tank flush control valve
Mixing machine
Shallow junction ferroelectric memory cell and method of making the same
Address transition detector circuit
Confectionery compositions
Mastication force dampening dental jawbone implant
Catalyst particularly useful for dehydrogenating saturated hydrocarbons