P
PatentIndex
Search
Landscape
Sign in
Inventor
HOYT DAVID L
US
4 patents
⚠️ This page may combine multiple inventors who share the name “HOYT DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYT DAVID L
3 patents
US7118113B2
Oct 10, 2006
Playing cards and method for playing card games therewith
HOYT DAVID L
21 citations
86
US8556696B2
Oct 15, 2013
System and method for puzzle solving utilizing letter and visual representations
HOYT DAVID L
7 citations
75
US7520510B2
Apr 21, 2009
Playing cards
HOYT DAVID L
2 citations
57
(unassigned)
1 patent
US6547247B2
Apr 15, 2003
Playing cards and method for playing card games therewith
31 citations
86