Grace H. Mack — 25 Patents at Unknown

Grace H. Mack has been granted 25 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in September 1991. Grace H. Mack ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Grace H. Mack in New Canaan, CT, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date
PP7642	Chrysanthemum plant named Grace	Cornelis P. VandenBerg	1991-09-03
PP6888	Chrysanthemum plant named Bravo	Cornelis P. VandenBerg	1989-06-27
PP6644	Chrysanthemum plant named Illusion	Cornelis P. VandenBerg	1989-02-28
PP6620	Chrysanthemum plant named Frolic	Cornelis P. VandenBerg	1989-02-21
PP6621	Chrysanthemum plant named Target	Cornelis P. VandenBerg	1989-02-21
PP6402	Chrysanthemum plant named Encore	Cornelis P. VandenBerg	1988-11-15
PP6403	Chrysanthemum plant named Ginger	Cornelis P. VandenBerg	1988-11-15
PP6404	Chrysanthemum plant named Legend	Cornelis P. VandenBerg	1988-11-15
PP6388	Chrysanthemum plant named Mirage	William E. Duffett	1988-11-08
PP6059	Chrysanthemum plant named Adorn	William E. Duffett, Cornelis P. VandenBerg	1987-12-08
PP5989	Chrysanthemum plant named Allure	William E. Duffett, Cornelis P. VandenBerg	1987-05-19
PP5995	Chrysanthemum plant named Triumph	William E. Duffett, Cornelis P. VandenBerg	1987-05-19
PP5739	Chrysanthemum plant named Sunbeam	William E. Duffett	1986-05-06
PP5661	Chrysanthemum plant named Goldmine	Jack M. Meek, by Saundra J. Meek, executrix, William E. Duffett	1986-02-11
PP5447	Chrysanthemum plant named Remarkable	William E. Duffett	1985-04-23
PP5440	Chrysanthemum plant named Ballerina	William E. Duffett	1985-04-16
PP5441	Chrysanthemum plant named Camelot	William E. Duffett	1985-04-16
PP5338	Chrysanthemum plant named Grenadine	Jack M. Meek, Saundra J. Meek, executrix by, William E. Duffett	1984-11-13
PP5324	Chrysanthemum plant named Debonair	William E. Duffett	1984-11-06
PP5326	Chrysanthemum plant named Viking	Jack M. Meek, by Saundra J. Meek, executrix, William E. Duffett	1984-11-06
PP5327	Chrysanthemum plant named Totem	—	1984-11-06
PP5269	Chrysanthemum plant named Starfire	William E. Duffett	1984-08-07
PP5242	Chrysanthemum plant named Fortune	William E. Duffett	1984-06-05
PP4517	Chrysanthemum plant	Walter H. Jessel, Jr., William E. Duffett	1980-04-01
PP4491	Chrysanthemum plant	—	1980-01-08

Grace H. Mack — 25 Patents

Issued Patents All Time

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