KARL A BORG
Engineering in North Sudbury, MA

License number
Massachusetts 15110
Issued Date
May 20, 1994
Type
Engineer in Training
Address
Address
North Sudbury, MA 01776

Professional information

Karl Borg Photo 1

Peripheral-Weighted Putter Head

US Patent:
2006009, May 4, 2006
Filed:
Oct 29, 2004
Appl. No.:
10/976527
Inventors:
Paul Warren - Lunenburg MA, US
Karl Borg - Sudbury MA, US
International Classification:
A63B 53/04, A63B 53/06
US Classification:
473337000, 473340000, 473341000
Abstract:
A golf putter head having a toe and a heel. The putter head has a face defining a ball-striking portion and lateral portions extending from the ball-striking portion toward the toe and the heel. There is a rear section spaced from the face, and a connecting section extending from the ball-striking portion of the face to the rear section. A pair of elongated weights, one weight coupled at one end to each of the lateral portions of the face at locations equidistant from the ball-striking portion, and each weight also coupled at its other end to the rear section, accomplish balanced peripheral weighting. The weights are preferably replaceable.


Karl Borg Photo 2

Variable Force Actuator

US Patent:
4050670, Sep 27, 1977
Filed:
Feb 5, 1976
Appl. No.:
5/655453
Inventors:
Karl S. Borg - Sudbury MA
Gareth A. Keith - Sherborn MA
Assignee:
Masoneilan International, Inc. - Norwood MA
International Classification:
F16K 31115
US Classification:
251 14
Abstract:
An actuator for reciprocating stem control valves having a linkage system affording variable force, reversible action, and adaptability to different valve strokes.