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			 The ornamental design for a door shield, as shown and described. 
			  
			  
			  
			  
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FIG. 1 is a top front and left side perspective view of a door shield according to the invention.
FIG. 2 is a top rear and left side perspective view of a door shield according to the invention.
FIG. 3 is a left side view of a door shield according to the invention, the right side being the mirror image thereof.
FIG. 4 is a top view of a door shield according to the invention, the bottom view being the same.
FIG. 5 is a front view of a door shield according to the invention; and,
FIG. 6 is a rear view of a door shield according to the invention.
| Patent | Priority | Assignee | Title | 
| D599652, | Jul 08 2008 | PRIME-LINE PRODUCTS, LLC | Door shield | 
| Patent | Priority | Assignee | Title | 
| 180894, | |||
| 3666309, | |||
| 3673605, | |||
| 4139999, | Feb 03 1978 | M.A.G. Engineering Mfg. Co. | Protective door shield and locking mounting | 
| 4505504, | Dec 23 1983 | Door lock cover | |
| 5076626, | Apr 11 1991 | Method and device for repairing or protecting a door and kit for doing same | |
| 950926, | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Jul 08 2003 | BURNS, LES | PRIME LINE PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014315 | /0963 | |
| Jan 15 2016 | PRIME-LINE PRODUCTS COMPANY | ENHANCED SMALL BUSINESS INVESTMENT COMPANY, LP | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 037525 | /0610 | |
| Jan 15 2016 | SENTRY SUPPLY LLC | ENHANCED SMALL BUSINESS INVESTMENT COMPANY, LP | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 037525 | /0610 | |
| Jan 15 2016 | PRIME-LIME PRODUCTS COMPANY | JPMORGAN CHASE BANK, N A | PATENT SECURITY AGREEMENT | 037701 | /0088 | |
| Jan 15 2016 | SENTRY SUPPLY LLC | JPMORGAN CHASE BANK, N A | PATENT SECURITY AGREEMENT | 037701 | /0088 | |
| Feb 27 2019 | ENHANCED SMALL BUSINESS INVESTMENT COMPANY, LP | SENTRY SUPPLY LLC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 048504 | /0874 | |
| Feb 27 2019 | ENHANCED SMALL BUSINESS INVESTMENT COMPANY, LP | PRIME-LINE PRODUCTS COMPANY | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 048504 | /0874 | |
| Feb 28 2019 | JPMORGAN CHASE BANK, N A | PRIME-LINE PRODUCTS COMPANY | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 048505 | /0011 | |
| Feb 28 2019 | JPMORGAN CHASE BANK, N A | SENTRY SUPPLY LLC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 048505 | /0011 | |
| Jul 16 2019 | PRIME-LINE PRODUCTS COMPANY | PRIME-LINE PRODUCTS, LLC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 056252 | /0310 | 
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