Pneumatic actuator

- Air Torque S.p.A.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of the “pneumatic actuator”, showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a plan view thereof, taken from above;

FIG. 6 is a plan view thereof, taken from below;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

Claims

The ornamental design for the “pneumatic actuator,” as shown and described.

Referenced Cited
U.S. Patent Documents
2357059 August 1944 Ray
2928645 March 1960 Loveland
3982725 September 28, 1976 Clark
4046350 September 6, 1977 Massey et al.
D246907 January 10, 1978 Fialkowski et al.
D246908 January 10, 1978 Fetty
D273699 May 1, 1984 Loup et al.
4719939 January 19, 1988 Killian
D295280 April 19, 1988 Walser
5440969 August 15, 1995 Shin
5564461 October 15, 1996 Raymond et al.
5634486 June 3, 1997 Hatting et al.
6173740 January 16, 2001 Marinoni et al.
Patent History
Patent number: D494659
Type: Grant
Filed: Dec 2, 2003
Date of Patent: Aug 17, 2004
Assignee: Air Torque S.p.A. (Costa Di Mezzate)
Inventors: Antonio Marinoni (Grumello del Monte), Ignazio Paris (Grumello del Monte), Rota Santo (Albano S. Allessandro), Libero Trapletti (Grone)
Primary Examiner: Nelson C. Holtje
Attorney, Agent or Law Firms: Guido Modiano, Albert Josif, Daniel O'Byrne
Application Number: 29/194,780
Classifications
Current U.S. Class: Element Or Attachment (D23/249); Bearing, Bushing, Or Pillow Block (D15/143); Miscellaneous (D15/199)
International Classification: 2301;