Protector for maintenance on semiconductor manufacturing equipments

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Description

FIG. 1 is a front, top and right side perspective view of a protector for maintenance on semiconductor manufacturing equipments showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a cross sectional view taken along line 8-8 in FIG. 2.

Claims

The ornamental design for a protector for maintenance on semiconductor manufacturing equipments, as shown and described.

Referenced Cited
U.S. Patent Documents
1423375 July 1922 Watt
2195906 April 1940 Uecker
2928405 March 1960 Lawson
4031981 June 28, 1977 Spencer
4064999 December 27, 1977 Young
4940150 July 10, 1990 Spengler
5086875 February 11, 1992 Shreve, III
D329903 September 29, 1992 Craig
5454771 October 3, 1995 Wilson-Hyde
D421866 March 28, 2000 Long
6098749 August 8, 2000 Enochs
6148580 November 21, 2000 Weir
D522666 June 6, 2006 Clayton, Jr.
D531429 November 7, 2006 Henschel
D536799 February 13, 2007 Freitas
D540950 April 17, 2007 Johnson
7290552 November 6, 2007 Eisbrenner
D589281 March 31, 2009 Chung
7549381 June 23, 2009 Nail, Jr.
D608459 January 19, 2010 Wyse
D635623 April 5, 2011 Wright
D660361 May 22, 2012 Carver, Jr.
D661454 June 5, 2012 Coir
D662606 June 26, 2012 Doig
8210312 July 3, 2012 Tetreault, Jr.
D675344 January 29, 2013 Davis
D686287 July 16, 2013 Boatwright
D686755 July 23, 2013 Ahlander
D704858 May 13, 2014 Green
D714010 September 23, 2014 Hurst
D765267 August 30, 2016 Uetabira
D776826 January 17, 2017 Foley
D834853 December 4, 2018 Lin
D853515 July 9, 2019 Chen
D895844 September 8, 2020 Woodward
D895845 September 8, 2020 Woodward
D932815 October 12, 2021 Polidoros
D958410 July 19, 2022 Barnard
D972171 December 6, 2022 Barnard
20110188984 August 4, 2011 Hofer
20150308096 October 29, 2015 Merhi
Foreign Patent Documents
307046408 August 2021 CN
1336936 August 2008 JP
1515128 January 2015 JP
Patent History
Patent number: D992762
Type: Grant
Filed: Sep 8, 2021
Date of Patent: Jul 18, 2023
Assignee: KOKUSAI ELECTRIC CORPORATION (Tokyo)
Inventor: Toru Kagaya (Toyama)
Primary Examiner: T Chase Nelson
Assistant Examiner: Sydney Margaret Parsley
Application Number: 29/806,967