David Haaf — 32 Patents at Worldwise

David Haaf has been granted 32 US patents while listed as an inventor at Worldwise. The first was granted in 2007 and the most recent in December 2016. David Haaf ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list David Haaf in San Rafael, CA, US.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #	Title	Co-Inventors	Date
9510563	Cat grooming pad and method	—	2016-12-06
9282723	Cat scratching device	Sara Paculdo	2016-03-15
D696821	Cat scratcher	—	2013-12-31
8578890	Cat scratching device	—	2013-11-12
8336501	Cat grooming and activity device	—	2012-12-25
8327806	Pet amusement device	—	2012-12-11
D665137	Cat scratcher	Sara Paculdo	2012-08-07
D665138	Cat scratcher	Sara Paculdo	2012-08-07
D663905	Cat scratcher	Sara Paculdo	2012-07-17
D663490	Cat scratcher	Sara Paculdo	2012-07-10
D663491	Cat scratcher	Sara Paculdo	2012-07-10
D663492	Cat scratcher	Sara Paculdo	2012-07-10
D663493	Cat scratcher	Sara Paculdo	2012-07-10
D661436	Combined cat scratcher and bed	Sara Paculdo	2012-06-05
D653820	Cat scratcher	—	2012-02-07
D653005	Cat groom and play mat	—	2012-01-24
D652180	Cat groom and play mat	—	2012-01-10
D652179	Cat scratcher	—	2012-01-10
D648078	Cat scratcher	—	2011-11-01
D648080	Cat scratcher refill	—	2011-11-01
D648079	Cat scratcher	—	2011-11-01
D644796	Cat scratcher	—	2011-09-06
D644797	Cat scratcher	—	2011-09-06
D644795	Cat scratcher	—	2011-09-06
7958851	Catnip enhanced cat scratcher	Aaron Lamstein	2011-06-14

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David Haaf — 32 Patents

Issued Patents All Time

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