Category:Richard L. Cleghorn of Oceanside CA (US)

Richard L. Cleghorn of Oceanside CA (US)

Executive Summary

Richard L. Cleghorn of Oceanside CA (US) is an inventor who has filed 16 patents. Their primary areas of innovation include {with added weights, e.g. changeable, replaceable} (10 patents), {with special sole configurations} (7 patents), {with special crown configurations} (5 patents), and they have worked with companies such as Acushnet Company (16 patents). Their most frequent collaborators include (5 collaborations), (5 collaborations), (4 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• A63B2053/0491 ({with added weights, e.g. changeable, replaceable}): 10 patents
• A63B53/0433 ({with special sole configurations}): 7 patents
• A63B53/0437 ({with special crown configurations}): 5 patents
• A63B53/06 (adjustable): 5 patents
• A63B53/08 (with special arrangements for obtaining a variable impact): 5 patents
• A63B53/047 ({iron-type}): 4 patents
• A63B53/0466 ({wood-type}): 4 patents
• A63B53/0408 (Heads): 3 patents
• A63B53/0475 ({with one or more enclosed cavities}): 2 patents
• A63B53/045 ({Strengthening ribs}): 2 patents
• A63B2053/0479 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 2 patents
• A63B53/0454 ({Strengthening ribs on the rear surface of the impact face plate}): 1 patents
• A63B2209/00 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 1 patents
• A63B53/0416 ({Heads having an impact surface provided by a face insert}): 1 patents
• B21K17/00 (Making sport articles, e.g. skates): 1 patents
• A63B53/0412 (Heads): 1 patents
• A63B53/0445 ({Details of grooves or the like on the impact surface}): 1 patents
• A63B60/52 (with slits): 1 patents
• A63B60/02 (Ballast means for adjusting the centre of mass (): 1 patents
• F16B21/02 (Releasable fastening devices locking by rotation (with snap-action): 1 patents
• A63B2053/0495 ({moving on impact, slidable, spring or otherwise elastically biased}): 1 patents

Companies

List of Companies

• Acushnet Company: 16 patents

Collaborators

• Hiroshi Kawaguchi of Aliso Viejo CA (US) (5 collaborations)
• Sang Yi of Carlsbad CA (US) (5 collaborations)
• Peter Larsen of San Marcos CA (US) (4 collaborations)
• Ryuichi Sugimae of San Diego CA (US) (4 collaborations)
• Jonathan Hebreo of San Diego CA (US) (3 collaborations)
• Ronald K. Hettinger of Oceanside CA (US) (2 collaborations)
• Kevin Tassistro of San Marcos CA (US) (2 collaborations)
• Changting Lo (2 collaborations)
• Richard Sanchez of Temecula CA (US) (2 collaborations)
• Kyle A. Carr of Carlsbad CA (US) (2 collaborations)
• Doug M. Takehara of Oceanside CA (US) (2 collaborations)
• Ryan E. Locke of San Diego CA (US) (1 collaborations)
• Stephen Murphy of Carlsbad CA (US) (1 collaborations)
• Aaron Dill of Carlsbad CA (US) (1 collaborations)
• Jorgen Meister of San Marcos CA (US) (1 collaborations)
• David S. Cornelius of San Marcos CA (US) (1 collaborations)
• Kyle Carr of Carlsbad CA (US) (1 collaborations)
• Stephanie Luttrell of Carlsbad CA (US) (1 collaborations)
• David Cornelius of San Marcos CA (US) (1 collaborations)
• Dustin Barksdale of San Marcos CA (US) (1 collaborations)
• Stephen S. Murphy of Carlsbad CA (US) (1 collaborations)
• Doug Takehara of Oceanside CA (US) (1 collaborations)
• Grant Martens of San Diego CA (US) (1 collaborations)
• Charles E. Golden of Encinitas CA (US) (1 collaborations)