Boots – shoes – and leggings – Boots and shoes – Overshoes
Patent
1977-03-23
1979-01-09
Lawson, Patrick D.
Boots, shoes, and leggings
Boots and shoes
Overshoes
A43B 310
Patent
active
041330862
ABSTRACT:
A springing-shoe having a foot supporting plate and a ground engaging plate is provided with pneumatic springing means secured between the plates for imparting vertical springing motion but no side sway or twisting motion when the shoe is being used for walking, running or jumping.
REFERENCES:
patent: 1679046 (1928-07-01), Menefee
patent: 1843493 (1932-02-01), Pfeifenbring
patent: 3251145 (1966-05-01), Mack
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