IP Library › Granted Patent US 6,443,993
Granted Patent Utility Small
US 6,443,993 · Confirmation No. 6342

SELF-ADJUSTING PROSTHETIC ANKLE APPARATUS

Inventor: Wayne Koniuk
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2009-11-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2001-03-23 SPEC Specification 23 View
2001-03-23 CLM Claims 8 View
2001-03-23 ABST Abstract 1 View
2001-03-23 DRW Drawings-only black and white line drawings 5 View
2001-03-23 OATH Oath or Declaration filed 4 View
2001-03-23 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,443,993
App. No.
09/816,902
Filed
2001-03-23
Granted
2002-09-03
Pub. No.
US20020138153A1
Art Unit
3738
PTA
0 days