Lubricator

- SMC CORPORATION
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top and left side perspective view of a lubricator showing our new design;

FIG. 2 is a rear, bottom and right side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

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

FIG. 8 is a right side view thereof.

Claims

The ornamental design for a lubricator, as shown.

Referenced Cited
U.S. Patent Documents
3572469 March 1971 Miller
4234014 November 18, 1980 Knight
4533020 August 6, 1985 Yamazaki
4721186 January 26, 1988 Fujiwara
D317315 June 4, 1991 Miyake
D317644 June 18, 1991 Ito
D650402 December 13, 2011 Yamase et al.
D650403 December 13, 2011 Yamase et al.
9314726 April 19, 2016 Yamase
20030006097 January 9, 2003 Tomita
20030127384 July 10, 2003 Kapur
Foreign Patent Documents
D857998 January 1993 JP
D904920 August 1994 JP
D1061087 February 2000 JP
Other references
  • SMC Lubricator reference found online Sep. 6, 2018—https://www.alliedelec.com/smc-corporation-al20-n02-3cz-a/70314611/?mkwid=suL8Np2F5&pcrid=30980760979&pkw=&pmt=&gclid=EAlalQobChMI _u2XnKSm3QlV01uGCh3MYQkrEAQYASABEgLLsPD_BwE.
Patent History
Patent number: D850579
Type: Grant
Filed: Mar 31, 2017
Date of Patent: Jun 4, 2019
Assignee: SMC CORPORATION (Tokyo)
Inventors: Shinichi Ito (Toride), Michihiro Hanada (Tsukubamirai)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/599,152
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)