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Patent
   D811835
Priority
Nov 23 2016
Filed
Nov 23 2016
Issued
Mar 06 2018
Expiry
Mar 06 2033
Inventors
Katzmann, …
Assg.orig
HUANG, HONG
Assg.curr
SUZHOU PRO…
Entity
unknown
Referenced by
1
References
12
Maint.:
n/a
The ornamental design for a light bulb installation device, as shown and described.

FIG. 1 is a front perspective view of a light bulb installation device according to the present invention.

FIG. 2 is a side elevation view of the light bulb installation device illustrated in FIG. 1.

FIG. 3 is another side elevation view of the light bulb installation device illustrated in FIG. 1.

FIG. 4 is a rear elevation view of the light bulb installation device illustrated in FIG. 1.

FIG. 5 is a front elevation view of the light bulb installation device illustrated in FIG. 1.

FIG. 6 is a top plan view of the light bulb installation device illustrated in FIG. 1; and,

FIG. 7 is a bottom plan view of the light bulb installation device illustrated in FIG. 1.

The broken lines depict a connector to be used in connection with the light bulb installation system and does not form a claimed feature of the present invention.
INVENTORS:

Katzmann, Jeff

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D911793, Oct 18 2019 Light bulb remover
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1764278,
2766060,
4663966, Apr 18 1983 British Technology Group Limited Determining the level of contaminants in a hydraulic system
5317939, May 24 1993 Light bulb changing device
5570919, Jun 26 1995 Remote grapple
7143668, Aug 12 2002 BFI BUSINESS FINANCE Customizable light bulb changer
7270031, Jun 27 2006 Light bulb tool
9070544, Jun 04 2014 SNATCHER, LLC Light bulb installation and removal tool
9613794, Jul 30 2008 Extending light bulb replacing tool
9679760, Aug 12 2002 Wagic, Inc. Customizable light bulb changer
9750987, Aug 01 2014 Support for balls and a bicycle provided with the support for balls
D610887, Apr 04 2008 Bulb changer
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 28 2021KATZMANN, JEFFHUANG, HONGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0579680928 pdf
Dec 01 2021HUANG, HONGSUZHOU PROTORCH CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0582540916 pdf
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