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
Method and apparatus for linking a web browser link to a promotional offer
Method for editing a media clip in a mobile terminal device, a terminal device utilizing the method and program means for implementing the method
Method and apparatus for focusing electrical stimulation in the brain during electro-convulsive therapy
Medicament container
Image processing apparatus and method configured to calculate defocus amount of designated area
Autonomous primary-mirror synchronized reset
Semiconductor IC including pulse generation logic circuit
  Randomly Featured Patents
Method and apparatus for making thermochromic battery tester
Male urinary incontinence device
Surface foreign matter inspecting device
Deep dielectric isolation by fused glass
Unbalanced disc detection and reading speed control in disc reading apparatus
Methods for fabricating interconnect structures having Low K dielectric properties
Encoding apparatus and method, and decoding apparatus, method and program
Cylindrical x-ray tube for computed tomography imaging
Oxygen sensing and hypoxic selection for tumors
Exerciser