Chain spring pin for a food packaging machine

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a bottom, front, right, and perspective view of the chain spring pin for a food packaging machine showing my new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line in the drawings disclosure identifies the unclaimed portion of the chain spring pin for a food packaging machine only and forms no part of the claimed design.

Claims

The ornamental design for a chain spring pin for a food packaging machine, as shown and described.

Referenced Cited
U.S. Patent Documents
D156228 November 1949 Gaudriot
D209871 January 1968 Grebow
D220421 April 1971 Zutter
D261674 November 3, 1981 Nice
4792713 December 20, 1988 Bush
D299353 January 10, 1989 Goldstein
D299654 January 31, 1989 Goldstein
D308600 June 19, 1990 Wischnowsky
5105570 April 21, 1992 Lishness
5125286 June 30, 1992 Wilson
D357357 April 18, 1995 Ferber
D375967 November 26, 1996 Michener
D381574 July 29, 1997 Kruszka
D630086 January 4, 2011 Chou
D865015 October 29, 2019 Huang
D872564 January 14, 2020 McKee
D876213 February 25, 2020 Ramirez
20160289033 October 6, 2016 Love
20160347574 December 1, 2016 Yu Chen
Other references
  • “Pin Oven Chains” [online]. IWIS. [Retrieved on Sep. 7, 2022]. Retrieved from the Internet: <https://www.iwis.com/en-gb/products-services/pin-oven-chains˜p8827>.
Patent History
Patent number: D976296
Type: Grant
Filed: Jul 13, 2021
Date of Patent: Jan 24, 2023
Inventor: Moshe Epstein (Northbrook, IL)
Primary Examiner: Mojtaba Tehrani
Application Number: 29/799,286
Classifications
Current U.S. Class: Packaging Or Wrapping (D15/145)