Michael Spitsbergen

Person

Escondido, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Portable hoist system with adjustment features
- Patent number 11,352,239
- Issue date Jun 7, 2022
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Transportable mounting apparatus for portable hoist systems
- Patent number 10,730,723
- Issue date Aug 4, 2020
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Portable hoist assembly mounting systems and methods
- Patent number 7,537,088
- Issue date May 26, 2009
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Portable hoist system
- Patent number 6,499,610
- Issue date Dec 31, 2002
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Foldable portable hoist system
- Publication number 20090173709
- Publication date Jul 9, 2009
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Portable hoist assembly mounting systems and methods
- Publication number 20090173707
- Publication date Jul 9, 2009
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Portable hoist assembly mounting systems and methods
- Publication number 20080217277
- Publication date Sep 11, 2008
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Foldable portable hoist system
- Publication number 20080197095
- Publication date Aug 21, 2008
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Surface mounting system and method for a portable hoist assembly
- Publication number 20080063497
- Publication date Mar 13, 2008
- Michael Spitsbergen
- B60 - VEHICLES IN GENERAL
Information Patent Application
Portable hoist assembly mounting systems and methods
- Publication number 20070131636
- Publication date Jun 14, 2007
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Portable hoist system
- Publication number 20040256607
- Publication date Dec 23, 2004
- Michael Spitsbergen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PORTABLE HOIST SYSTEM
- Publication number 20020066710
- Publication date Jun 6, 2002
- Michael Spitsbergen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Michael Spitsbergen

Person

Patents Grantslast 30 patents

Portable hoist system with adjustment features

Transportable mounting apparatus for portable hoist systems

Portable hoist assembly mounting systems and methods

Portable hoist system

Patents Applicationslast 30 patents

Foldable portable hoist system

Portable hoist assembly mounting systems and methods

Portable hoist assembly mounting systems and methods

Foldable portable hoist system

Surface mounting system and method for a portable hoist assembly

Portable hoist assembly mounting systems and methods

Portable hoist system

PORTABLE HOIST SYSTEM