MD

Michael W. Derus

PM Perfect Form Manufacturing: 5 patents #1 of 6Top 20%
MA Magpump: 4 patents #2 of 3Top 70%
TO Tog-Ip: 2 patents #1 of 10Top 10%
SA Scott Archery: 1 patents #5 of 5Top 100%
SS Sop Services: 1 patents #10 of 27Top 40%
Overall (All Time): #251,834 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE49628 Archery bow assembly 2023-08-29
D957565 Adapter for ammunition magazines Kenneth P. Green 2022-07-12
11118854 Ammunition movement system and method for firearm magazine loaders Kenneth P. Green 2021-09-14
D924351 Arrowhead Paul A. Vaicunas 2021-07-06
10788281 Firearm magazine loader and method operable with magazine adapters Kenneth P. Green 2020-09-29
D896340 Ammunition magazine loader Kenneth P. Green 2020-09-15
10274282 Archery draw stop system and method 2019-04-30
10082357 Archery bow riser 2018-09-25
9879956 Arrowhead adapter and assembly operable with multiple types of arrow shafts Hans J. Walthert 2018-01-30
9857139 Archery bowstring release Daniel N. Kelly, Eric J. Griggs 2018-01-02
D800865 Arrowhead Hans J. Walthert 2017-10-24
9599424 Bow riser 2017-03-21
9377266 Riser for a bow 2016-06-28
8925536 Archery cable guard and string stop 2015-01-06
6821221 Arrow point with self lubricating collar Louis Daniel Massimillo 2004-11-23
5947099 Extended fork compound archery bow 1999-09-07
5881705 Compound bow cable tension adjuster James B. Howell 1999-03-16
5415149 Telescoping cable guard for compound archery bow Kevin R. Mussack, Brandelle J. Wiedrich, Robert G. Foulkrod 1995-05-16