Assignee
VALUTEC AG
CH·4 granted patents·243 citations·filing 1977–1985
Top patents by PatentIndex Score
4 records- 0182US4598944AHand grip controlled, user assisted raising chairVALUTEC AG·Filed 1985·Granted Jul 8, 1986·88 cites·25 claims
- 0281US4076304AErecting seat structure to assist invalids from seated to standing, upright position, particularly erecting wheelchairsVALUTEC AG·Filed 1977·Granted Feb 28, 1978·77 cites·17 claims
- 0363US4684149ACollapsible wheelchair and wheelchair structureVALUTEC AG·Filed 1985·Granted Aug 4, 1987·43 cites·24 claims
- 0460US4462604ASize-adjustable erecting wheelchairVALUTEC AG·Filed 1982·Granted Jul 31, 1984·35 cites·6 claims
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