B61D 5/02

Technology

Patent/Pub #	Title	Filing Date	Issue/Publication Date	Patent Owner
2024/0409,132	Manway Relief for a Tank Car	Aug 22, 24	Dec 12, 24	Not available
2024/0083,467	Storage Assembly for Railcar	Nov 22, 23	Mar 14, 24	Not available
2015/0344,042	RAIL TANK CAR	May 29, 15	Dec 03, 15	Not available
2011/0139,032	RAILROAD TANK CAR	Dec 13, 10	Jun 16, 11	ULTX MANUFACTURING LLC, UTLX Manufacturing LLC,

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Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Follows in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited

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Monthly PAIR Information and Watches
Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Watches in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited

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Monthly PAIR Information and Watches
Number of patents in all portfolios	100 (maximum)	1000 (maximum)	2000 (maximum)	Unlimited
Follows in all categories (Watch)	10 (maximum)	50 (maximum)	500 (maximum)	Unlimited
Maximum number of portfolios	5 (maximum)	10 (maximum)	100 (maximum)	Unlimited
Maximum number of comparisons	1 (maximum)	5 (maximum)	20 (maximum)	Unlimited