Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Filter
H1157 Filter
Patent Drawings:Drawing: H1157-2    Drawing: H1157-3    Drawing: H1157-4    Drawing: H1157-5    Drawing: H1157-6    Drawing: H1157-7    
« 1 »

(6 images)

Inventor: Yanou, et al.
Date Issued: April 6, 1993
Application: 07/454,131
Filed: December 21, 1989
Inventors: Kato; Osami (Higashi-ku, Nagoya-shi Aichi, JP)
Kuwahara; Kazuo (Chuo-hu Tokyo 104, JP)
Yanou; Manabu (Higashi-ku, Nagoya-shi Aichi, JP)
Assignee:
Primary Examiner: Gergory; Bernarr E.
Assistant Examiner:
Attorney Or Agent:
U.S. Class: D23/209
Field Of Search: D23/200; D23/207; D23/208; D23/209; D23/210; 210/136; 210/198.1; 210/205; 210/206; 210/231; 210/241; 210/244; 210/245; 210/257.1; 210/258; 210/260; 210/261; 210/269; 210/275; 210/282; 210/288; 210/289; 210/290; 210/295; 210/321.6; 210/321.78; 210/413; 210/443; 210/444; 210/445; 210/446; 210/447; 210/448; 210/449
International Class: B01D 29/11
U.S Patent Documents: D216691; D220958; D238363; D265227; 4320004
Foreign Patent Documents: 703439; 6342053; 6342054
Other References: Mechantronics Design News, vol. 8, no. 2, 1983, p. 15..









Abstract: The ornamental design for a filter, as shown and described.
Claim:
Description:
 
 
  Recently Added Patents
Architectural panel with bamboo rings light density embossed surface
System for wireless local area network (WLAN) transmission and for coexistence of WLAN and another type of wireless transmission and methods thereof
Battery power management system and method
Capacitance sensing
Method and apparatus for communication
Spectral measurement device
Oscillation circuit
  Randomly Featured Patents
Predictive resampler scheduler algorithm
LCD display device with display density adjusting function
Pizza preparation from comminuted cheese
Adhesive for ring seal in center fire ammunition
Injection-locked pulsed laser with high wavelength stability
Surface-preparation tool handle
Medium, ink sheet and image-receiving sheet for thermal transfer printing
Instant heating type water heaters
Removable component for a consumable with identifying graphic
Supplementary water heater system for swimming pools and spa