Peter M. MacDonald — 19 Patents at Pnm

Peter M. MacDonald has been granted 19 US patents while listed as an inventor at Pnm. The first was granted in 1989 and the most recent in September 2023. Peter M. MacDonald ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Peter M. MacDonald in Sherborn, MA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11757811	System and method for processing user messages among organizations	Warren Roy, Alfred Scholldorf, Philip Persad	2023-09-12
11418464	System and method for processing messages between organizations	Warren Roy, Alfred Scholldorf, Philip Persad	2022-08-16
10728187	System and method for processing messages with organization and personal interaction controls	Warren Roy, Alfred Scholldorf, Philip Persad	2020-07-28
9339674	Hat channel adaptor for sprinkler support assembly	Paul S. F. Silcox, Norman J. MacDonald, III	2016-05-17
8851196	Clamp for sprinkler support assembly	Paul S. F. Silcox, Norman J. MacDonald, III	2014-10-07
8740158	Hat channel adaptor for sprinkler support assembly	Paul S. F. Silcox, Norman J. MacDonald, III	2014-06-03
8678330	Hub with locking mechanism	Paul S. F. Silcox, Norman J. MacDonald, III	2014-03-25
8413734	Clamp for sprinkler support assembly	Paul S. F. Silcox, Norman J. MacDonald, III	2013-04-09
8272615	Hub with locking mechanism	Paul S. F. Silcox, Norman J. MacDonald, III	2012-09-25
7296634	Decorative support panel	Norman J. MacDonald, III, Paul S. F. Silcox	2007-11-20
7032680	Fire protection sprinkler head support	Norman J. MacDonald, III, Paul S. F. Silcox	2006-04-25	$7,034,000
6907938	Decorative support panel	Norman J. MacDonald, III, Paul S. F. Silcox	2005-06-21
6752218	Fire protection sprinkler head support	Norman J. MacDonald, III, Paul S. F. Silcox	2004-06-22	$3,896,000
6691790	Fire-suppression sprinkler system and method for installation and retrofit	Norman J. MacDonald, III	2004-02-17	$4,646,000
6488097	Fire protection sprinkler head support	Norman J. MacDonald, III, Paul S. F. Silcox	2002-12-03	$7,157,000
6123154	Support system attachment mechanism for fire protection sprinklers	Norman J. MacDonald, III, Paul S. F. Silcox	2000-09-26	$8,984,000
6119784	Support system for fire protection sprinklers	Norman J. MacDonald, III, Paul S. F. Silcox	2000-09-19	$8,436,000
6076608	Fire-suppression sprinkler system and method for installation and retrofit	Norman J. MacDonald, III	2000-06-20	$5,081,000
4831677	Sponge mop	Keith Morrison, Robert B. Staubitz, William H. Valls	1989-05-23

Peter M. MacDonald — 19 Patents

Issued Patents All Time

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