Tennis instructional aid and method

Details Tennis instructional aid and method Tennis instructional aid and method

1989-03-10

1990-08-14

Grieb, William H.

Education and demonstration

Physical education

434255, 273 29R, 273 29A, 273 30, 273 31, G09B 1900, A63B 6938

Patent

active

049483722

ABSTRACT:
Tennis gauge 10 uses a plurality of adhesive dots 11 and 12 to teach relative positioning of a tennis player on tennis court 1 with respect to the bouncing point of a ground stroked tennis ball. First indicia adhesive dots 11 are positioned along service box centerlines 7 nine feet fore and aft service line 4. Second indicia adhesive dots 12 are attached along the longitudinal service box centerline 7 at points nine feet aft base lines 6. Tennis player uses the adhesive dots to indicate the relative distance behind the bouncing point of a ground stroked tennis ball for the return stroke.

REFERENCES:
patent: 1277645 (1918-09-01), Rothkugel
patent: 2458984 (1949-01-01), Engle
patent: 3117783 (1964-01-01), Reid
patent: 3874664 (1975-04-01), Faurot et al.
patent: 3982758 (1976-09-01), Howes, Jr.
patent: 4023798 (1977-05-01), Pronin
patent: 4047308 (1977-09-01), Wheeler

Affiliated with

Also associated with

Rating

Tennis instructional aid and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tennis instructional aid and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tennis instructional aid and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-459687