Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Adjustable ladder foot
D341664 Adjustable ladder foot
Patent Drawings:Drawing: D341664-2    Drawing: D341664-3    Drawing: D341664-4    Drawing: D341664-5    
« 1 »

(4 images)

Inventor: Newkirk
Date Issued: November 23, 1993
Application: 07/745,366
Filed: August 14, 1991
Inventors: Newkirk; Roger C. (Elizaville, NY)
Assignee:
Primary Examiner: Word; A. Hugo
Assistant Examiner: Clark; Doris
Attorney Or Agent: Gilden; Leon
U.S. Class: D25/68
Field Of Search: D25/68; 182/107; 182/108; 182/109; 182/203; 182/204; 182/205
International Class:
U.S Patent Documents: D316608; 1592499; 2449609; 3394774; 4798262
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for a adjustable ladder foot, as shown and described.
Description: FIG. 1 is a front elevational view of the adjustable ladder foot showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of an adjustable ladder foot showing my new design, the broken lines showing a ladder are for illustrative purposes only and form no part of the claimed design.

* * * * *
 
 
  Recently Added Patents
Engineered enzymes with methionine-gamma-lyase enzymes and pharmacological preparations thereof
Cable sheath
Inductive antenna coupling
Transmitter having a programmable amplifier operating class
Phase locking loop
Focus adjustment unit and optical scanning microscope
Semiconductor device manufacture in which minimum wiring pitch of connecting portion wiring layer is less than minimum wiring pitch of any other wiring layer
  Randomly Featured Patents
Sequential stepped directional control valve
Compact zoom lens
Tire tread
Steam cooker
Optical processing device
Apparatus for removal of excess hydrogen ions from humans
Sheet peeling apparatus and peeling method
System packet interface
Randomized chain sprocket and method for making a sprocket
Hands free dog leash