US Patent No: D418984
Number of patents in Portfolio can not be more than 2000
Picture frame
Stats
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Jan 18, 2000
Issued date -
Sep 17, 1998
filing date -
29/093,698
serial no -
In Force
status
Importance
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Abstract
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First Claim
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International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,991,328 Structures formed from joined elements | 11 | 1989 | |
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| 4,776,462 Container for a sheet-like article | 36 | 1986 | |
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| 5,353,934 Substrate holding case | 22 | 1993 | |
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| 4,879,682 Sense amplifier precharge control | 18 | 1988 | |
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| 4,583,639 Packaged replacement window | 20 | 1985 | |
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| 5,678,691 Corner element and a packing system for the transportation of glass sheet packages | 9 | 1995 | |
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| 4,211,022 Picture frame | 9 | 1978 | |
| 4,310,976 Picture display device | 18 | 1979 | |
| 5,020,251 Multi-level holder of sheet materials | 8 | 1990 | |
| 5,447,233 Corner protector for picture frames and the like | 15 | 1993 | |
| D365535 Plaque | 11 | 1994 | |
| 5,586,401 Art work display apparatus | 10 | 1994 | |
| D389323 Sports card display apparatus | 2 | 1996 | |