U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Hartmann, Gary S.


Primary examiner statistics: 640 patents; average approval time: 640 days
Assistant examiner statistics: 289 patents; average approval time: 732 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7559162 Lip assembly including side portions with projections
7461427 Bridge construction system and method
7455476 Method of reconstructing a bituminous-surfaced pavement
7454811 Cross-dock system
7448103 Enhanced girder system
7448104 Pallet-ramp coupling apparatus and method
7448826 Modular device for simultaneously spreading cut fibers and binder...
7448824 Traffic barricade having interchangeable parts
7441984 Concrete slab dowel system and method for making and using same
7441986 Ground heating device
7441982 Portable traffic control barrier
7441983 Energy absorbing system with support
7441295 Pallet-ramp coupling apparatus and method
7438499 Method for protecting pavement borders during paving operations
7435033 Vehicle diverting system
7430775 Vehicle ramp
7430821 Snowplow and mount assembly
7429144 Paving brick assembly
7427174 Electrically heated paving screed
7427173 Power generation system utilizing wind draft from vehicular traff...
7427175 Apparatus for finishing concrete
7426795 Method and system for removing snow
RE40505 Apparatus for cutting rumble strips in a road surface
7425106 Concrete pavers positioned in a herringbone pattern
7422391 Road milling machine with optimized operation
7419011 Electro-mechanical power angle snow plow
7419326 Method for accelerating a passengered vehicle upon a roadway
7415746 Method for constructing a self anchored suspension bridge
7413374 Overlapping secured mat system
7410322 Vibrating compactor apparatus
7410323 Method and apparatus for compaction, breaking and rubblization
7409739 Dock leveler support frame and method of installation
7410320 High-impact, energy-absorbing vehicle barrier system
7401371 Method and installation for constructing an expressway
7401425 Snowthrower wheel drive steering system
7401997 Protruding road warning device
7401657 Ground scraper
7399138 Road restraint system parts
7396186 Apparatus for improving the control of a concrete screed head ass...
7395618 Subsea excavation and suction device

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7069614 Modular span multi-cell box girder bridge system
6435765 Athletic track with post-tensioned concrete slab
6425157 Elevated bridge infrastructure design method
6413010 Traffic directional mat
6409417 Safety road barrier end assembly with a gradual absorption of the...
6408546 Vehicle hitch mount assembly for a snow plow
6406219 Greenhouse gas emission disposal from thermal power stations
6398453 Telescoping spreader box with replaceable strike-off system
6332736 Method and apparatus for spreading paving materials
6330726 Gangway system
6328500 Segmented toy roadway, toy roadway segment, and method of making ...
6322290 Cable bolt head
6318928 Method and apparatus for electrically heating a screed assembly i...
6315491 Roadway marker device
6314602 Non-skidding vehicle wheel ramp
6312188 Non-lethal, rapidly deployed vehicle immobilizer
6312189 Vehicle tire puncturing and deflating spike and assembly therefor
6312187 Street tunnel arrangement accessible to vehicles in densely popul...
6309137 Portable speed bump for traffic regulation
6302621 Segment for intake tunnels
6302618 Foothold
6302619 Powered inertia propelled screed apparatus
6292968 Articulated bridge
6293727 Energy absorbing system for fixed roadside hazards
6293729 Compactor for compacting soil
6290427 Guardrail beam with enhanced stability
6290428 Machine and method for dispensing a sealing compound
6287047 Roadway water ramp apparatus
6273645 Position penetrated anchor system
6273639 Method and apparatus for facilitating migration of fish past dams...
6269560 Sweeping assembly for excavating machines and the like
6267531 Paving assembly
6267532 Handle assembly for a vibrating compactor
6267529 Flexible traffic post
6264397 Dual trowel blade assembly
6257802 Packaging arrangements for rock stabilizer sets
6250850 Block with multifaceted bottom surface
6250846 Apparatus for soil purification and remediation method for contam...
6247873 Construction methods for preventing land erosion and improving st...
6241420 Control system for a vibratory compactor
 
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