Assignee
STEENBURGH LEON R JR
US·14 granted patents·249 citations·filing 1986–1994
Top patents by PatentIndex Score
14 records- 0177US5245840ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1992·Granted Sep 21, 1993·42 cites·6 claims
- 0270US5195333ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1989·Granted Mar 23, 1993·27 cites·10 claims
- 0370US5176008ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1991·Granted Jan 5, 1993·33 cites·4 claims
- 0460US5086630ARefrigerant reclaim apparatusSTEENBURGH LEON R JR·Filed 1991·Granted Feb 11, 1992·25 cites·11 claims
- 0558US4718245ARefrigeration system with bypass valvesSTEENBURGH LEON R JR·Filed 1986·Granted Jan 12, 1988·19 cites·11 claims
- 0656US4967570ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1989·Granted Nov 6, 1990·22 cites·11 claims
- 0746US5101641ACompact refrigerant reclaim apparatusSTEENBURGH LEON R JR·Filed 1990·Granted Apr 7, 1992·15 cites·2 claims
- 0845US5050401ACompact refrigerant reclaim apparatusSTEENBURGH LEON R JR·Filed 1990·Granted Sep 24, 1991·14 cites·5 claims
- 0944US4998416ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1988·Granted Mar 12, 1991·13 cites·10 claims
- 1041US5243832ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1991·Granted Sep 14, 1993·11 cites·7 claims
- 1136US5465590ARefrigerant reclaim with air purgeSTEENBURGH LEON R JR·Filed 1994·Granted Nov 14, 1995·11 cites·6 claims
- 1235US5357768ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1993·Granted Oct 25, 1994·5 cites·10 claims
- 1333US5291743ARefrigerant reclaim with automatic air purgeSTEENBURGH LEON R JR·Filed 1993·Granted Mar 8, 1994·7 cites·10 claims
- 1432US5072593ARefrigerant reclaim method and apparatusSTEENBURGH LEON R JR·Filed 1990·Granted Dec 17, 1991·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when STEENBURGH LEON R JR files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →