Can modifications be shown in broken lines on figures with solid lines?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. No, modifications cannot be shown in broken lines on figures that show another form of the invention in solid lines. This is based on the principle established in Ex parte Badger, 1901 C.D. 195, 97 OG 1596 (Comm’r Pat. 1901) . The MPEP section 608.02(f) states: “Modifications may not be shown in broken lines on figures which show in solid lines another form of the invention.” This rule ensures clarity and prevents confusion in patent drawings by keeping different forms of the invention visually distinct. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Full and Clear Disclosure Required for Patent MPEP 608 Required Requirement for Full and Clear Disclosure MPEP 608 Claims Must Find Basis in Original Disclosure MPEP 608 Required No New Matter After Filing Date MPEP 608 Permitted Original Disclosure Requirement for Filing MPEP 608 Permitted Examiner Must Object to Offensive Language and Depictions in Patent Applications MPEP 608 Recommended Language and Drawings Must Be Resolved Before Publication MPEP 608 Recommended Requirement for Design Application Practice MPEP 608 Amendments and Other Papers Must Comply With Rules MPEP 608 Disclaim of Claims Cannot Be Withdrawn After Examination Begins MPEP 1450 Prohibited Other Related FAQs 5 FAQs Collapse Who is responsible for pointing out and distinctly claiming the invention in a patent application? Can new terms be introduced in patent claims after the initial filing? What should patent applicants do if they introduce new terminology in claims? What is the &#8216;infringement test&#8217; for dependent claims in patent applications? What are the consequences of submitting informal drawings in a patent application?