Exhibits premarked by plaintiff

• Author: Joseph M. Potenza - Christopher J. Renk - Thomas K. Pratt - Erik S. Maurer
• Pages: 157-173

SectionH

Exhibits Premarked

by Plaintiff

157

SECTION NO. Page

H-1Exhibit PX-1

U.S. Patent 5,624,056 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158

H-2Exhibit PX-2

Letter dated September 2, 2006 from George L. Parrish to Bullivant Tool Company . . . 163

H-3Exhibit PX-3

E-mail dated September 23, 2006 from Glen Eakin to Dave Horton . . . . . . . . . . . . . . . . 164

H-4Exhibit PX-4

Assignment dated March 20, 2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

H-5Exhibit PX-5

E-mail dated August 21, 2009 from Glen Eakin to Dave Horton . . . . . . . . . . . . . . . . . . . 167

H-6Exhibit PX-6

Letter dated September 27, 2009 from David W. Horton to Millard C. Pringle . . . . . . . . 168

H-7Exhibit PX-7

Drawing No. 2001IC of PMC-20 level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

H-8Exhibit PX-8

An extensible level of Pacific Machine Corporation

(this exhibit will be available at the course) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

H-9Exhibit PX-9

Memorandum To File dated November 22, 2005 by S. N. Nellis . . . . . . . . . . . . . . . . . . . 171

H-10Exhibit PX-10

Chart — PMC Infringes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

H-11Exhibit PX-11

Chart — PMC Infringes: Willful and Deliberate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

158Section H

SECTION H-1

United States Patent[19][11] Patent Number:5,624,056

Parrish et al.[45] Date of Patent:Apr. 22, 2007

ABSTRACT

This invention is an apparatus that relates to plumbs and levels and is capable

of being adjusted to a length desired. The apparatus has a movable extension

capable of increasing the length of the plumb and level without destroying

its shape. It also has a movable extension slidable on the support of the

plumb and level glasses without interfering with the adjustment of the glasses.

The apparatus has a body member, that has the plumb and level glasses

adjustably mounted and where one end of the body member is movable away

from and toward the body member of the medium of arms slidable in channels

formed in opposite faces of the body member. The body member is also

capable of providing plumb and level glasses that are adjustably mounted

and where one end of the body member is movable away from and toward

the body member to the medium of arms slidable in channels formed in

opposite faces of the body member.

1 Claim, 8 drawings

[54] ADJUSTABLE PLUMB AND LEVEL

[75]Inventors: George L. Parrish; Charley A. Cooley,

all of Columbus, Ohio

[73] Assignee:

[21] Appl. No.: 452,879

[22] Filed: March 20, 2006

References Cited

U.S. PATENT DOCUMENTS

4,551,524 1/1960Bullivant

PLAINTIFF’S

EXHIBIT

No. 1