Issued Patents Drafted by Craig A. Simmermon


U.S. Pat. No./Title

9,642,315 Top furling automated retractable greenhouse cover

9,631,603 Wing with slipstream turbine

9,630,757 Self-locking parcel delivery box

D784,655 Loincloth swimsuit

D777,559 Semiautomatic pistol-shaped key

9,534,150 Temporary reusable retroreflective raised pavement marker

D774,408 Wave-shaped roadway rumble strip

D773,621 Double collar zero loss pipe union

D772,383 Double nut zero loss pipe union

D767,964 Slot clamp assembly

D766,808 Wing with slipstream turbine

9,446,415 Portable flexible sluice box with airfoil-shaped flare

D763,978 Exercise ball with two steps

D763,941 Camera case

D754,430 Scissor shoulder holster

D747,423 Exercise ball with two steps

9,227,491 Slidable cover for truck rack

D744,619 Elutriation pipe assembly

9,186,730 Automated core drilling device capable of mating with a center-mounted core-catching device

D739,222 Two-piece magnetic clamp

9,102,286 Trailer hitch receiver mounted collapsible workbench

9,084,907 Retractable adjustable-trajectory rooftop fire sprinkler

D733,815 Exercise handle with two-axis rotation capability

D733,814 Exercise ball with two steps

9,044,232 Medical heating device and method with self-limiting electrical heating element

D724,519 Custom-sized vehicle fender cover

D723,449 Universally sized vehicle fender cover

8,956,096 Stationary self-draining fastening post with vibration-free frame attachment for traffic-rated utility vault cover

8,887,448 Adjustable torsion lift assist system with one-way bias for traffic-rated utility vault cover

8,735,699 Main action rail for upright piano with front-accessible whippen flange screw

8,667,734 Hydroponic plant container with highly oxygenated nutrient solution using continuous air injection and continuous coriolis effect mixing

8,656,641 Self-watering fruit tree container with root pruning aerations apertures and exterior water level indicator

8,614,382 Damper action for upright piano with sostenuto spring tab using tension from the damper spring

8,556,268 Affixable firearms target capable of leaving a custom-shaped silhouette visible from afar upon
the projectile's impact on the target's bullseye


D691,586 Chair-attachable wireless speaker system

8,541,671 Lost motion compensation device for an upright piano action

8,512,335 High frequency alternating current medical device with self-limiting conductive material and method

8,510,988 Self-watering plant container with root pruning aeration apertures and exterior water level indicator

8,487,172 Piano action flange with open-slotted rail attachment feature

8,323,181 Endoscope with variable incident light and laser source platform

8,320,987 Electric potential mapping and electrode attachment device with continuous electric signal monitoring and method

8,237,555 Hazardous vehicle alert system and method based on reaction time, distance and speed

D663,652 Root-pruning mesh pot for plants

8,143,506 Hammer assembly for grand piano

7,998,728 Multiple tray vermicomposter with thermal siphon airflow

D641,392 Damper lever flange for grand piano

D636,430 Damper lever for grand piano

7,781,652 Universal grand piano piano action with simultaneous half stroke keyboard design capability

7,780,013 Fire department connection with debris filter

D614,374 Plant water collection container

7,687,694 Low inertia grand piano piano action

7,687,693 Grand piano composite piano action

7,687,692 Hammer shank and shank butt for piano

D610,886 Vegetation blade

7,638,696 Reduced friction piano action pins

7,510,467 Shellfish holding device

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The Law Office of Craig A. Simmermon