Inventor · disambiguated record
Joseph A. Amacker
Also filed as: AMACKER JOSEPH · AMACKER JOSEPH A
20 granted patents·693 citations·filing 1978–2009
96Inventor score
Top patents by PatentIndex Score
20 records- 0193US4247030ARack for all terrain vehicleAMACKER INC·Filed 1979·Granted Jan 27, 1981·73 cites·31 claims
- 0288US4742888AFolding ladder standAMACKER JOSEPH A·Filed 1986·Granted May 10, 1988·61 cites·22 claims
- 0388US4331216ATree climbing standAMACKER INC·Filed 1980·Granted May 25, 1982·81 cites·13 claims
- 0486US7849964B2Climbing tree stand and game cartAMACKER JOSEPH·Filed 2009·Granted Dec 14, 2010·19 cites·9 claims
- 0586US6948732B2Convertible cargo rackAMACKER JOSEPH·Filed 2002·Granted Sep 27, 2005·42 cites·9 claims
- 0681US5316104AAutomatically adjustable tree climbing stand having a lounging seatAMACKER JOSEPH A·Filed 1992·Granted May 31, 1994·45 cites·59 claims
- 0780US4316526AApparatus for and method of climbing an upright columnar memberAMACKER INC·Filed 1978·Granted Feb 23, 1982·40 cites·33 claims
- 0878US5332063ALadder standAMACKER JOSEPH A·Filed 1992·Granted Jul 26, 1994·49 cites·14 claims
- 0976US6336520B1Tree stand with adjustable jack plate for levelingHART J MICHAEL·Filed 2000·Granted Jan 8, 2002·29 cites·22 claims
- 1064US5379861AAutomatically adjustable tree climbing standFiled 1992·Granted Jan 10, 1995·30 cites·21 claims
- 1163US4969538ATree climbing standAMACKER JOSEPH A·Filed 1989·Granted Nov 13, 1990·26 cites·24 claims
- 1263US4796364APendulum bow sightAMACKER JOSEPH A·Filed 1988·Granted Jan 10, 1989·21 cites·33 claims
- 1360US5341896ASafety harness for tree climbersAMACKER JOSEPH A·Filed 1993·Granted Aug 30, 1994·32 cites·8 claims
- 1459US5297656AFixed position tree stand having adjustable footrestAMACKER JOSEPH A·Filed 1992·Granted Mar 29, 1994·24 cites·24 claims
- 1558US5090505ATree climbing standAMACKER JOSEPH A·Filed 1990·Granted Feb 25, 1992·25 cites·1 claims
- 1657US5285868AHook-type tree climbing standAMACKER JOSEPH A·Filed 1992·Granted Feb 15, 1994·24 cites·17 claims
- 1753US5103935ATree stand with telescoping seatAMACKER JOSEPH A·Filed 1990·Granted Apr 14, 1992·33 cites·41 claims
- 1848US5090504AUniversal tree standAMACKER JOSEPH A·Filed 1990·Granted Feb 25, 1992·17 cites·49 claims
- 1942US4669194AArchery bow sight and method of sighting an archery bowAMACKER JOSEPH A·Filed 1985·Granted Jun 2, 1987·9 cites·13 claims
- 2041US5249644AHook-type tree climbing standAMACKER JOSEPH A·Filed 1992·Granted Oct 5, 1993·13 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →