Hand grip strengthening and competition apparatus

Exercise devices – Hand – wrist – or finger – Grip

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C482S001000, C482S126000, C482S906000

Reexamination Certificate

active

07438669

ABSTRACT:
A hand grip strengthening and competition apparatus includes first and second alarms and a power source carried by an elongate body. A first lever is mounted to the elongate body for pivotal movement between an open position and a closed position closing a first circuit between the power source and the first alarm energizing the first alarm. A second lever is spaced from the first lever and is mounted to the elongate body for pivotal movement between an open position and a closed position closing a second circuit between the power source and the second alarm energizing the second alarm. An elongate flexible, substantially non-stretchable connector has a first end attached to the first lever, a second end attached to the second lever, and length extending from the first end to the second end preventing the first and second levers from concurrently assuming their respective closed positions.

REFERENCES:
patent: 2643123 (1953-06-01), Spinks
patent: 3539182 (1970-11-01), Sieg
patent: 3653659 (1972-04-01), Zinkin
patent: 3759512 (1973-09-01), Yount et al.
patent: 4039185 (1977-08-01), Rhodes
patent: 4131275 (1978-12-01), Gandy et al.
patent: 4798377 (1989-01-01), White
patent: 4930798 (1990-06-01), Yamazaki et al.
patent: 4943047 (1990-07-01), Noble
patent: 5336140 (1994-08-01), LeBlond
patent: 5472400 (1995-12-01), Royer
patent: 5611755 (1997-03-01), Blackmore
patent: 5769426 (1998-06-01), Gill
patent: 6406406 (2002-06-01), Onorati
patent: 6918862 (2005-07-01), Comeau

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hand grip strengthening and competition apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hand grip strengthening and competition apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand grip strengthening and competition apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4006113

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.