Patent
   D312033
Priority
Aug 11 1988
Filed
Aug 11 1988
Issued
Nov 13 1990
Expiry
Nov 13 2004
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for a screwdriver, as shown and described.

FIG. 1 is a front elevational view of a screwdriver showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof.

Carlson, David B.

Patent Priority Assignee Title
5341707, Jun 23 1992 Klein Tools, Inc. Head indicia to indicate tool type
5421224, Jun 23 1992 Klein Tools Head indicia to indicate tool type
D660672, Aug 17 2011 FASTENER TECHNOLOGY, INC Fastener driver
D800528, Jul 20 2016 Shukla Medical Drive handle
D921890, Nov 14 2019 ECA Medical Instruments, Inc. Mini axial handle for surgical tools
D921891, Nov 14 2019 ECA Medical Instruments, Inc. Axial handle for surgical tools
D921892, Nov 14 2019 ECA Medical Instruments, Inc. Small axial handle for surgical tools
D973870, Jul 22 2021 GBUK Group Limited Feeding tube nozzle
Patent Priority Assignee Title
2620001,
3363500,
3872904,
539155,
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