很多要求的。看画线的地方，如果变成黑白看不清也不行
MPEP 608.02
V. DRAWING STANDARDS
37 CFR 1.84 Standards for drawings.
(a) Drawings. There are two acceptable categories for presenting drawings in utility and design patent applications.
(1) Black ink. Black and white drawings are normally required. India ink, or its equivalent that secures solid black lines, must be used for drawings; or
(2) Color. On rare occasions, color drawings may be necessary as the only practical medium by which to disclose the subject matter sought to be patented in a utility or design patent application or the subject matter of a statutory invention registration.
The color drawings must be of sufficient quality such that all details in the drawings
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are reproducible in black and white in the printed patent. Color drawings are not
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permitted in international applications (see PCT Rule 11.13), or in an application, or copy thereof, submitted under the Office electronic filing system. The Office will accept color drawings in utility or design patent applications and statutory invention registrations only after granting a petition filed under this paragraph explaining why the color drawings are necessary. Any such petition must include the following:
(i) The fee set forth in § 1.17(h);
(ii) Three (3) sets of color drawings;
(iii) An amendment to the specification to insert (unless the specification contains or has been previously amended to contain) the following language as the first paragraph of the brief description of the drawings:
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee. |
