| 2022/0257,811 | DISINFECTION DEVICE | Jun 08, 21 | Aug 18, 22 | Mallard Holdings LLC |
| 2021/0329,923 | BOWLING BALL HOLE ANTIMICROBIAL WIPES | Apr 26, 21 | Oct 28, 21 | Not available |
| 2020/0054,933 | MAINTENANCE METHOD OF BOWLING BALL, PLASTICIZER | Aug 08, 19 | Feb 20, 20 | Not available |
| 2019/0366,195 | APPARATUS FOR CLEANING BELTS OF BOWLING PINSETTER | Jun 03, 19 | Dec 05, 19 | Not available |
| 2019/0247,740 | CONTAMINANT DETECTION/SENSING SYSTEM FOR BOWLING LANE CONDITIONING MACHINE | Nov 05, 18 | Aug 15, 19 | Not available |
| 2016/0375,348 | AUTOMATIC METHOD FOR APPLYING NON-SLIP TREATMENT TO PIN DECK OF A BOWLING LANE | Jun 24, 15 | Dec 29, 16 | KEGEL, LLC |
| 2015/0013,731 | ULTRASONIC APPARATUS TO ENHANCE OIL EXTRACTION FROM A BOWLING BALL | Jul 15, 14 | Jan 15, 15 | Not available |
| 2015/0000,703 | BOWLING BALL MAINTENANCE DEVICE | Sep 03, 14 | Jan 01, 15 | Not available |
| 2014/0259,479 | LANE MAINTENANCE MACHINE HAVING CONDITIONER AND/OR CLEANER MIXING CAPABILITY | Mar 17, 14 | Sep 18, 14 | KEGEL, LLC |
| 2014/0208,529 | Bowling Lane Conditioning Machine | Feb 10, 14 | Jul 31, 14 | BRUNSWICK BOWLING PRODUCTS, LLC |
| 2014/0208,530 | Bowling Lane Machine | Feb 07, 14 | Jul 31, 14 | BRUNSWICK BOWLING PRODUCTS, LLC |
| 2013/0133,706 | OIL CLEARING APPARATUS FOR BOWLING BALL | Nov 16, 12 | May 30, 13 | Not available |
| 2012/0264,357 | GAME BALL SURFACE TREATMENT APPARATUS | Oct 07, 11 | Oct 18, 12 | Not available |
| 2012/0011,678 | LANE MAINTENANCE MACHINE SUITABLE FOR BATTERY OPERATION | Sep 23, 11 | Jan 19, 12 | KEGEL, LLC |
| 2010/0263,158 | AUTONOMOUS FLOOR-CLEANING ROBOT | Jun 28, 10 | Oct 21, 10 | IROBOT CORPORATION |
| 2010/0071,143 | Apparatus for Cleaning Floor Surfaces | Dec 02, 09 | Mar 25, 10 | WALKER, FREDDIE, MR. |
| 2007/0011,833 | Method and device for the production of adjusting shafts | Dec 07, 04 | Jan 18, 07 | Gemo G. Moritz GmbH & Co. KG |
| 2005/0102,773 | Electrically driven toothbrush | Aug 17, 04 | May 19, 05 | KONINKLIJKE PHILIPS ELECTRONICS N V |