Patent
   D473254
Priority
Mar 19 2001
Filed
Mar 19 2001
Issued
Apr 15 2003
Expiry
Apr 15 2017
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for an overhead projector having an inverted head, as shown and described.

FIG. 1 is a front and right side perspective view of an overhead projector having an inverted head showing our new design;

FIG. 2 is a front elevation view of the overhead projector of FIG. 1.

FIG. 3 is a back elevation view of the overhead projector of FIG. 1.

FIG. 4 is a right side elevation view of the overhead projector of FIG. 1.

FIG. 5 is a left side elevation view of the overhead projector of FIG. 1.

FIG. 6 is top plan view of the overhead projector of FIG. 1; and,

FIG. 7 is a bottom plan view of the overhead projector of FIG. 1.

Joss, Michael S., Cozzolino, Steve, Zuege, Bradford Charles

Patent Priority Assignee Title
D572353, Mar 26 2007 Multi-angle stage smog maker
D967252, Nov 25 2020 XIAMEN GOOFOO TECHNOLOGY CO., LTD. Printer
Patent Priority Assignee Title
3979160, Mar 03 1975 Minnesota Mining and Manufacturing Company Compact overhead projector
221901,
D244602, Mar 03 1975 Minnesota Mining and Manufacturing Company Overhead projector
D322264, Sep 29 1989 DuKane Corporation Foldable portable overhead projector
D349715, Oct 22 1992 Minnesota Mining and Manufacturing Company Transmissive type overhead projector
D350361, Jan 08 1992 Elmo Company Overhead projector
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 20013M Innovative Properties Company(assignment on the face of the patent)
Jun 08 2001ZUEGE, BRADFORD CHARLES3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119700247 pdf
Jun 19 2001JOSS, MICHAEL S 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119700247 pdf
Jun 21 2001COZZOLINO, STEVE3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119700247 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule