Sreekanth

The Delphion Integrated View |
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US3195550 -
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Ingalis et al. Ingalls Ingalls et al. | |||||
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1965-07
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135/067: TENT, CANOPY, UMBRELLA, OR CANE; CANES, STICKS, CRUTCHES, AND WALKING AIDS; Walker type 482/067: EXERCISE DEVICES; INVOLVING USER TRANSLATION OR PHYSICAL SIMULATION THEREOF; Occupant propelled support frame having movement facilitating feature for foot travel; Armpit engaging 0D3/008: | |||||
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19 patents reference this one | |||||
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