1
Jeffrey D Fair: Protective vest having a cervical collar. Fitch Even Tabin & Flannery, March 5, 1991: US04996720 (44 worldwide citation)

Disclosed is a protective vest having a collar or neck guard intended for use with helmets and, optionally, with shoulder pads or harnesses, of the types worn by players in contact sports. The protective vest has a flexible body with shoulder portions between chest and back panels. Surrounding an op ...


2
Jeffrey D Fair: Protective vest having a cervical collar. Fitch Even Tabin & Flannery, April 18, 1989: US04821339 (43 worldwide citation)

Disclosed is a protective vest having a collar or neck guard intended for use with helmets and, optionally, with shoulder pads or harnesses, of the types worn by players in contact sports. The protective vest has a flexible body with shoulder portions between chest and back panels. Surrounding an op ...